;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Apr 2000
;;;;
-;;;; $Id$
-;;;;
;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
;;;; KMRCL users are granted the rights to distribute and use this software
(defun find-start-tag (tag taglen xmlstr start end)
"Searches for the start of a tag in an xmlstring. Returns STARTPOS ATTRIBUTE-LIST)"
(declare (simple-string tag xmlstr)
- (fixnum taglen start end)
- (optimize (speed 3) (safety 0) (space 0)))
+ (fixnum taglen start end)
+ (optimize (speed 3) (safety 0) (space 0)))
(do* ((search-str (concatenate 'string "<" tag))
- (search-len (1+ taglen))
- (bracketpos (fast-string-search search-str xmlstr search-len start end)
- (fast-string-search search-str xmlstr search-len start end)))
+ (search-len (1+ taglen))
+ (bracketpos (fast-string-search search-str xmlstr search-len start end)
+ (fast-string-search search-str xmlstr search-len start end)))
((null bracketpos) nil)
(let* ((endtag (+ bracketpos 1 taglen))
- (char-after-tag (schar xmlstr endtag)))
+ (char-after-tag (schar xmlstr endtag)))
(when (or (char= #\> char-after-tag)
- (char= #\space char-after-tag))
- (if (char= #\> char-after-tag)
- (return-from find-start-tag (values (1+ endtag) nil))
- (let ((endbrack (position-char #\> xmlstr (1+ endtag) end)))
- (if endbrack
- (return-from find-start-tag
- (values (1+ endbrack)
- (string-to-list-skip-delimiter
- (subseq xmlstr endtag endbrack))))
- (values nil nil)))))
+ (char= #\space char-after-tag))
+ (if (char= #\> char-after-tag)
+ (return-from find-start-tag (values (1+ endtag) nil))
+ (let ((endbrack (position-char #\> xmlstr (1+ endtag) end)))
+ (if endbrack
+ (return-from find-start-tag
+ (values (1+ endbrack)
+ (string-to-list-skip-delimiter
+ (subseq xmlstr endtag endbrack))))
+ (values nil nil)))))
(setq start endtag))))
(fast-string-search
(concatenate 'string "</" tag ">") xmlstr
(+ taglen 3) start end))
-
+
(defun positions-xml-tag-contents (tag xmlstr &optional (start-xmlstr 0)
- (end-xmlstr (length xmlstr)))
+ (end-xmlstr (length xmlstr)))
"Returns three values: the start and end positions of contents between
the xml tags and the position following the close of the end tag."
(let* ((taglen (length tag)))
(multiple-value-bind (start attributes)
- (find-start-tag tag taglen xmlstr start-xmlstr end-xmlstr)
+ (find-start-tag tag taglen xmlstr start-xmlstr end-xmlstr)
(unless start
- (return-from positions-xml-tag-contents (values nil nil nil nil)))
+ (return-from positions-xml-tag-contents (values nil nil nil nil)))
(let ((end (find-end-tag tag taglen xmlstr start end-xmlstr)))
- (unless end
- (return-from positions-xml-tag-contents (values nil nil nil nil)))
- (values start end (+ end taglen 3) attributes)))))
+ (unless end
+ (return-from positions-xml-tag-contents (values nil nil nil nil)))
+ (values start end (+ end taglen 3) attributes)))))
(defun xml-tag-contents (tag xmlstr &optional (start-xmlstr 0)
- (end-xmlstr (length xmlstr)))
- "Returns two values: the string between XML start and end tag
+ (end-xmlstr (length xmlstr)))
+ "Returns two values: the string between XML start and end tag
and position of character following end tag."
- (multiple-value-bind
- (startpos endpos nextpos attributes)
+ (multiple-value-bind
+ (startpos endpos nextpos attributes)
(positions-xml-tag-contents tag xmlstr start-xmlstr end-xmlstr)
(if (and startpos endpos)
- (values (subseq xmlstr startpos endpos) nextpos attributes)
+ (values (subseq xmlstr startpos endpos) nextpos attributes)
(values nil nil nil))))
(defun cdata-string (str)
(declare (fixnum i len))
(let ((c (schar str i)))
(case c
- (#\< (write-string "<" s))
- (#\& (write-string "&" s))
- (t (write-char c s))))))
+ (#\< (write-string "<" s))
+ (#\& (write-string "&" s))
+ (t (write-char c s))))))
(defun xml-declaration-stream (stream &key (version "1.0") standalone encoding)
(format stream "<?xml version=\"~A\"~A~A ?>~%"
- version
- (if encoding
- (format nil " encoding=\"~A\"" encoding)
- ""
- )
- (if standalone
- (format nil " standalone=\"~A\"" standalone)
- "")))
-
-(defun dtd-stream (stream format &key name public-id system-id entities)
- (case format
- ((:xhtml11 :xhtml :xhtml10-strict :xhtml10-transitional :xhtml-frameset)
- (setq name "html"))
- (:html
- (setq name "HTML"))
- ((:docbook :docbook42)
- (unless name
- (setq name "book"))))
+ version
+ (if encoding
+ (format nil " encoding=\"~A\"" encoding)
+ ""
+ )
+ (if standalone
+ (format nil " standalone=\"~A\"" standalone)
+ "")))
+
+(defun doctype-stream (stream top-element availability registered organization type
+ label language url entities)
+ (format stream "<!DOCTYPE ~A ~A \"~A//~A//~A ~A//~A\"" top-element
+ availability (if registered "+" "-") organization type label language)
+
+ (when url
+ (write-char #\space stream)
+ (write-char #\" stream)
+ (write-string url stream)
+ (write-char #\" stream))
+
+ (when entities
+ (format stream " [~%~A~%]" entities))
+
+ (write-char #\> stream)
+ (write-char #\newline stream))
+(defun doctype-format (stream format &key top-element (availability "PUBLIC")
+ (registered nil) organization (type "DTD") label
+ (language "EN") url entities)
(case format
- (:html
- (unless public-id
- (setq public-id "-//IETF//DTD HTML//EN"))
- (setq system-id nil))
((:xhtml11 :xhtml)
- (unless public-id
- (setq public-id "-//W3C//DTD XHTML 1.1//EN"))
- (unless system-id
- (setq system-id "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd")))
+ (doctype-stream stream "html" availability registered "W3C" type "XHTML 1.1" language
+ (if url url "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd")
+ entities))
(:xhtml10-strict
- (unless public-id
- (setq public-id "-//W3C//DTD XHTML 1.0 Strict//EN"))
- (unless system-id
- (setq system-id "http://www.w3.org/TR/xhtml10/DTD/xhtml10-strict.dtd")))
+ (doctype-stream stream "html" availability registered "W3C" type "XHTML 1.0 Strict" language
+ (if url url "http://www.w3.org/TR/xhtml10/DTD/xhtml10-strict.dtd")
+ entities))
(:xhtml10-transitional
- (unless public-id
- (setq public-id "-//W3C//DTD XHTML 1.0 Transitional//EN"))
- (unless system-id
- (setq system-id "http://www.w3.org/TR/xhtml10/DTD/xhtml10-transitional.dtd")))
- (:xhtml10-frameset
- (unless public-id
- (setq public-id "-//W3C//DTD XHTML 1.0 Frameset//EN"))
- (unless system-id
- (setq system-id "http://www.w3.org/TR/xhtml10/DTD/xhtml10-frameset.dtd")))
+ (doctype-stream stream "html" availability registered "W3C" type "XHTML 1.0 Transitional" language
+ (if url url "http://www.w3.org/TR/xhtml10/DTD/xhtml10-transitional.dtd")
+ entities))
+ (:xhtml-frameset
+ (doctype-stream stream "html" availability registered "W3C" type "XHTML 1.0 Frameset" language
+ (if url url "http://www.w3.org/TR/xhtml10/DTD/xhtml10-frameset.dtd")
+ entities))
+ (:html2
+ (doctype-stream stream "HTML" availability registered "IETF" type "HTML" language url entities))
+ (:html3
+ (doctype-stream stream "HTML" availability registered "IETF" type "HTML 3.0" language url entities))
+ (:html3.2
+ (doctype-stream stream "HTML" availability registered "W3C" type "HTML 3.2 Final" language url entities))
+ ((:html :html4)
+ (doctype-stream stream "HTML" availability registered "W3C" type "HTML 4.01 Final" language url entities))
((:docbook :docbook42)
- (unless public-id
- (setq public-id "-//OASIS//DTD DocBook XML V4.2//EN")
- (unless system-id
- (setq system-id "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd")))))
-
- (format stream "<!DOCTYPE ~A PUBLIC \"~A\"~A"
- name public-id
- (if system-id
- (format nil " \"~A\"" system-id)
- ""))
-
- (when entities
- (format stream " [~%~A~%]" entities))
- (write-char #\> stream)
- (write-char #\newline stream)
- stream)
+ (doctype-stream stream (if top-element top-element "book")
+ availability registered "OASIS" type "Docbook XML 4.2" language
+ (if url url "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd")
+ entities))
+ (t
+ (unless top-element (warn "Missing top-element in doctype-format"))
+ (unless organization (warn "Missing organization in doctype-format"))
+ (unless label (warn "Missing label in doctype-format"))
+ (doctype-stream stream top-element availability registered organization type label language url
+ entities))))
+
-(defun sgml-header-stream (stream format &key entities (encoding "iso-8859-1") standalone (version "1.0")
- name public-id system-id)
+(defun sgml-header-stream (format stream &key entities (encoding "iso-8859-1") standalone (version "1.0")
+ top-element (availability "PUBLIC") registered organization (type "DTD")
+ label (language "EN") url)
(when (in format :xhtml :xhtml11 :xhtml10-strict :xhtml10-transitional :xhtml10-frameset :xml :docbook)
(xml-declaration-stream stream :version version :encoding encoding :standalone standalone))
(unless (eq :xml format)
- (dtd-stream stream format :name name :public-id public-id :system-id system-id
- :entities entities))
+ (doctype-format stream format :top-element top-element
+ :availability availability :registered registered
+ :organization organization :type type :label label :language language
+ :url url :entities entities))
stream)
projects / kmrcl.git / blobdiff