1 (in-package :closure-html
)
3 ;;; FIXME: I liked the old SLURP-CATALOG code better than the LOOP below.
4 ;;; (Except for the use of NETLIB and URI, which we don't have here.)
8 (defun slurp-catalog (catalog-url)
9 ;; Really dirty implementation
10 (setf *simple-catalog
* nil
)
11 (multiple-value-bind (io header
) (netlib::open-document-2 catalog-url
)
12 (declare (ignore header
))
14 (let ((str (glisp::gstream-as-string io
)))
15 (with-input-from-string (input str
)
16 (do ((x (read input nil nil
) (read input nil nil
)))
18 (assert (equal (symbol-name x
) "PUBLIC"))
19 (let ((name (read input
))
21 (assert (stringp name
))
22 (assert (stringp file
))
23 (push (cons name
(url:merge-url
(url:parse-url file
) catalog-url
))
27 (format T
"~&;; Parsing DTD~% ")
28 (sgml:slurp-catalog
(url:parse-url
"file://closure/resources/dtd/catalog"))
29 (setf cl-user
::*html-dtd
* (sgml:parse-dtd
'(:public
"-//W3C//DTD HTML 4.0 Frameset//EN")))
30 (format T
"~&;; done~%")
34 (defparameter sgml
::*simple-catalog
*
38 (asdf:component-relative-pathname
39 (asdf:find-system
:closure-html
)))))
41 :for
(name . filename
)
42 :in
'(("-//W3O//DTD W3 HTML 3.0//EN" .
"dtd/HTML-3.0")
43 ("NETSCAPE-Bookmark-file-1" .
"dtd/NETSCAPE-Bookmark-file-1")
44 ("-//W3C//ENTITIES Special//EN//HTML" .
"dtd/Entities-Special")
45 ("-//W3C//ENTITIES Symbols//EN//HTML" .
"dtd/Entities-Symbols")
46 ("-//W3C//ENTITIES Latin1//EN//HTML" .
"dtd/Entities-Latin1")
47 ("-//W3C//DTD HTML 4.0 Frameset//EN" .
"dtd/DTD-HTML-4.0-Frameset")
48 ("-//W3C//DTD HTML 4.0//EN" .
"dtd/DTD-HTML-4.0")
49 ("-//W3C//DTD HTML 4.0 Transitional//EN" .
"dtd/DTD-HTML-4.0-Transitional"))
50 :collect
(cons name
(merge-pathnames filename base
)))))
52 (defparameter *html-dtd
*
53 (sgml:parse-dtd
'(:public
"-//W3C//DTD HTML 4.0 Frameset//EN")))
55 (defun parse-xstream (input handler
)
56 (setf (sgml::a-stream-scratch input
)
57 (make-array #.
(* 2 4096) :element-type
'runes
:rune
))
58 (sgml::setup-code-vector input
:utf-8
)
59 (let* ((dtd *html-dtd
*)
60 (sgml::*unmungle-attribute-case
* t
)
61 (r (sgml:sgml-parse dtd input
))
62 (pt (sgml::post-mortem-heuristic dtd r
)))
64 (serialize-pt pt handler
)
67 (defun parse (input handler
&key pathname
)
70 (parse-xstream input handler
))
72 (let ((xstream (make-rod-xstream (string-rod input
))))
73 ;;; (setf (xstream-name xstream)
75 ;;; :entity-name "main document"
76 ;;; :entity-kind :main
78 (parse-xstream xstream handler
)))
80 (parse (make-octet-input-stream input
) handler
))
82 (with-open-file (s input
:element-type
'(unsigned-byte 8))
83 (parse s handler
:pathname input
)))
85 (let ((xstream (make-xstream input
:speed
8192)))
86 ;;; (setf (xstream-name xstream)
88 ;;; :entity-name "main document"
89 ;;; :entity-kind :main
90 ;;; :uri (pathname-to-uri
91 ;;; (merge-pathnames (or pathname (pathname input))))))
92 (parse-xstream xstream handler
)))))
94 (defun serialize-pt-attributes (plist)
96 for
(name value
) on plist by
#'cddr
98 (let ((n (coerce (symbol-name name
) 'rod
))
100 (symbol (coerce (string-downcase (symbol-name value
)) 'rod
))
102 (string (coerce value
'rod
)))))
103 (hax:make-attribute n v t
))))
105 (defun serialize-pt (document handler
&key
(name "HTML") public-id system-id
)
106 (hax:start-document handler name public-id system-id
)
107 (labels ((recurse (pt)
109 ((eq (gi pt
) :pcdata
)
110 (hax:characters handler
(pt-attrs pt
)))
112 (let ((name (coerce (symbol-name (pt-name pt
)) 'rod
))
113 (attrs (serialize-pt-attributes (pt-attrs pt
))))
114 (hax:start-element handler name attrs
)
115 (mapc #'recurse
(pt-children pt
))
116 (hax:end-element handler name
))))))
118 (hax:end-document handler
))