;;;; Programmer: Kevin M. Rosenberg
;;;; Date Started: Apr 2000
;;;;
-;;;; $Id: xml-utils.lisp,v 1.11 2003/06/07 22:34:16 kevin Exp $
+;;;; $Id$
;;;;
;;;; This file, part of KMRCL, is Copyright (c) 2002 by Kevin M. Rosenberg
;;;;
(in-package #:kmrcl)
-(defun wrap-with-xml (str entity)
- "Returns string of xml header along with entity tag start/end with str contents"
- (format nil "<?xml version=\"1.0\" standalone=\"yes\"?>~%~%<~a>~%~a~%</~a>~%"
- str entity entity))
-
-
;;; XML Extraction Functions
(defun find-start-tag (tag taglen xmlstr start end)
(values (subseq xmlstr startpos endpos) nextpos attributes)
(values nil nil nil))))
-(defun xml-cdata (str)
+(defun cdata-string (str)
(concatenate 'string "<![CDATA[" str "]]>"))
-(defun write-xml-cdata (str s)
+(defun write-cdata (str s)
(declare (simple-string str) (optimize (speed 3) (safety 0) (space 0)))
(do ((len (length str))
(i 0 (1+ i)))
(#\& (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 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
+ ((:xhtml11 :xhtml)
+ (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
+ (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
+ (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)
+ (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 (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)
+ (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)
+