smarty/docs/dsssl/docbook/html/dbbibl.dsl

;; $Id$
;;
;; This file is part of the Modular DocBook Stylesheet distribution.
;; See ../README or http://www.berkshire.net/~norm/dsssl/
;;

;; ......................... BIBLIOGRAPHY PARAMS .........................

;; these should be in dbparam...
(define %biblsep% ", ")
(define %biblend% ".")
(define bibltable #f)

(define (bibliography-table) 
  (let* ((bibliography (ancestor-member (current-node) 
					(list (normalize "bibliography"))))
	 (biblpi       (dbhtml-value bibliography "bibliography-format")))
    (and (or bibltable (equal? biblpi "table"))
	 (not (equal? biblpi "list")))))

(define %biblioentry-in-entry-order% #t)

;; .................... BIBLIOGRAPHY and BIBLIODIV ......................

(define (bibliography-content)
  ;; Note that the code below works for both the case where the bibliography
  ;; has BIBLIODIVs and the case where it doesn't, by the slightly subtle
  ;; fact that if it does, then allentries will be (empty-node-list).
  (let* ((allbibcontent (children (current-node)))
	 (prebibcontent (node-list-filter-by-not-gi 
			 allbibcontent
			 (list (normalize "biblioentry")
			       (normalize "bibliomixed"))))
	 (allentries    (node-list-filter-by-gi 
			 allbibcontent
			 (list (normalize "biblioentry")
			       (normalize "bibliomixed"))))
	 (entries       (if biblio-filter-used
			    (biblio-filter allentries)
			    allentries)))
    (make sequence
      (process-node-list prebibcontent)
      (if (bibliography-table)
	  (make element gi: "TABLE"
		attributes: '(("BORDER" "0"))
		(process-node-list entries))
	  (process-node-list entries)))))

(element (book bibliography)
  (let ((title         (element-title-sosofo (current-node)))
	(body          (make sequence
			 (make element gi: "A"
			       attributes: (list (list "NAME" (element-id)))
			       (empty-sosofo))
			 ($component-separator$)
			 ($component-title$)
			 (bibliography-content))))
    (html-document title body)))

(element (article bibliography)
  (let ((title         (element-title-sosofo (current-node)))
	(body          (make sequence
			 (make element gi: "A"
			       attributes: (list (list "NAME" (element-id)))
			       (empty-sosofo))
			 ($component-separator$)
			 ($component-title$)
			 (bibliography-content))))
    (html-document title body)))

(element bibliography
  ;; A bibliography that's inside something else...or root
  (if (sgml-root-element? (current-node))
      (let ((title         (element-title-sosofo (current-node)))
	    (body          (make sequence
			     (make element gi: "A"
				   attributes: (list (list "NAME"
							   (element-id)))
				   (empty-sosofo))
			     ($component-separator$)
			     ($component-title$)
			     (bibliography-content))))
	(html-document title body))
      (let* ((sect   (ancestor-member (current-node) 
				      (append (section-element-list)
					      (component-element-list))))
	     (hlevel (+ (SECTLEVEL sect) 1))
	     (helem  (string-append "H" (number->string (+ hlevel 1)))))
	(make sequence
	  (make element gi: helem
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (element-title-sosofo (current-node))))
	  (bibliography-content)))))
  
(element (bibliography title) (empty-sosofo))

(element bibliodiv
  (let* ((allentries (node-list-filter-by-gi (children (current-node))
					     (list (normalize "biblioentry")
						   (normalize "bibliomixed"))))
	 (entries (if biblio-filter-used
		      (biblio-filter allentries)
		      allentries)))
    (if (and biblio-filter-used (node-list-empty? entries))
	(empty-sosofo)
	(make sequence
	  ($section-separator$)
	  ($section-title$)
	  (if (bibliography-table)
	      (make element gi: "TABLE"
		    attributes: '(("BORDER" "0"))
		    (process-node-list entries))
	      (process-node-list entries))))))

(element (bibliodiv title) (empty-sosofo))

;; ..................... BIBLIOGRAPHY ENTRIES .........................

(define (biblioentry-inline-sep node rest)
  ;; Output the character that should separate inline node from rest
  (cond 
   ((and (equal? (gi node) (normalize "title"))
	 (equal? (gi (node-list-first rest)) (normalize "subtitle")))
    (make element gi: "I"
	  (literal ": ")))
   (else
    (literal %biblsep%))))

(define (biblioentry-inline-end blocks)
  ;; Output the character that should occur at the end of inline
  (literal %biblend%))

(define (biblioentry-block-sep node rest)
  ;; Output the character that should separate block node from rest
  (empty-sosofo))

(define (biblioentry-block-end)
  ;; Output the character that should occur at the end of block
  (empty-sosofo))

(define (nontable-biblioentry 
	 xreflabel leading-abbrev inline-children block-children)
  (let ((has-leading-abbrev?
	 (not (or (node-list-empty? leading-abbrev) biblio-number))))
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(empty-sosofo))
	  (make element gi: "P"
		(if (or biblio-number xreflabel has-leading-abbrev?)
		    (make sequence
		      (literal "[")
		      
		      (if biblio-number 
			  (literal (number->string (bibentry-number 
						    (current-node))))
			  (empty-sosofo))
		      
		      (if xreflabel
			  (literal xreflabel)
			  (empty-sosofo))
		      
		      (if has-leading-abbrev?
			  (with-mode biblioentry-inline-mode 
			    (process-node-list leading-abbrev))
			  (empty-sosofo))
		      
		      (literal "]")
		      (make entity-ref name: "nbsp"))
		    (empty-sosofo))

		(let loop ((nl inline-children))
		  (if (node-list-empty? nl)
		      (empty-sosofo)
		      (make sequence
			(with-mode biblioentry-inline-mode
			  (process-node-list (node-list-first nl)))
			(if (node-list-empty? (node-list-rest nl))
			    (biblioentry-inline-end block-children)
			    (biblioentry-inline-sep (node-list-first nl)
						    (node-list-rest nl)))
			(loop (node-list-rest nl))))))
	  
	  (make element gi: "DIV"
		attributes: '(("CLASS" "BIBLIOENTRYBLOCK")
			      ("STYLE" "margin-left: 0.5in"))
		(let loop ((nl block-children))
		  (if (node-list-empty? nl)
		      (empty-sosofo)
		      (make sequence
			(with-mode biblioentry-block-mode
			  (process-node-list (node-list-first nl)))
			(if (node-list-empty? (node-list-rest nl))
			    (biblioentry-block-end)
			    (biblioentry-block-sep (node-list-first nl)
						   (node-list-rest nl)))
			(loop (node-list-rest nl)))))))))

(define (table-biblioentry 
	 xreflabel leading-abbrev inline-children block-children)
  (let ((has-leading-abbrev? 
	 (not (or (node-list-empty? leading-abbrev) biblio-number))))
    (make element gi: "TR"
	  (make element gi: "TD"
		attributes: '(("ALIGN" "LEFT")
			      ("VALIGN" "TOP")
			      ("WIDTH" "10%"))
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (empty-sosofo))
		
		(if (or biblio-number xreflabel has-leading-abbrev?)
		    (make sequence
		      (literal "[")

		      (if biblio-number 
			  (literal (number->string (bibentry-number 
						    (current-node))))
			  (empty-sosofo))
		
		      (if xreflabel
			  (literal xreflabel)
			  (empty-sosofo))
		
		      (if has-leading-abbrev?
			  (with-mode biblioentry-inline-mode 
			    (process-node-list leading-abbrev))
			  (empty-sosofo))
		      
		      (literal "]"))
		    (make entity-ref name: "nbsp")))

	  (make element gi: "TD"
		attributes: '(("ALIGN" "LEFT")
			      ("VALIGN" "TOP")
			      ("WIDTH" "90%"))
		(make element gi: "P"
		      (let loop ((nl inline-children))
			(if (node-list-empty? nl)
			    (empty-sosofo)
			    (make sequence
			      (with-mode biblioentry-inline-mode
				(process-node-list (node-list-first nl)))
			      (if (node-list-empty? (node-list-rest nl))
				  (biblioentry-inline-end block-children)
				  (biblioentry-inline-sep (node-list-first nl)
							  (node-list-rest nl)))
			      (loop (node-list-rest nl))))))
	  
		(let loop ((nl block-children))
		  (if (node-list-empty? nl)
		      (empty-sosofo)
		      (make sequence
			(with-mode biblioentry-block-mode
			  (process-node-list (node-list-first nl)))
			(if (node-list-empty? (node-list-rest nl))
			    (biblioentry-block-end)
			    (biblioentry-block-sep (node-list-first nl)
						   (node-list-rest nl)))
			(loop (node-list-rest nl)))))

		(if (node-list-empty? block-children)
		    (empty-sosofo)
		    (make element gi: "P"
			  ;; get the table row spacing right
			  (empty-sosofo)))))))

(element biblioentry
  (let* ((expanded-children   (expand-children 
			       (children (current-node))
			       (biblioentry-flatten-elements)))
	 (all-inline-children (if %biblioentry-in-entry-order%
				  (titlepage-gi-list-by-nodelist
				   (biblioentry-inline-elements)
				   expanded-children)
				  (titlepage-gi-list-by-elements
				   (biblioentry-inline-elements)
				   expanded-children)))
	 (block-children      (if %biblioentry-in-entry-order%
				  (titlepage-gi-list-by-nodelist
				   (biblioentry-block-elements)
				   expanded-children)
				  (titlepage-gi-list-by-elements
				   (biblioentry-block-elements)
				   expanded-children)))
	 (leading-abbrev      (if (equal? (normalize "abbrev")
					  (gi (node-list-first 
					       all-inline-children)))
				  (node-list-first all-inline-children)
				  (empty-node-list)))
	 (inline-children     (if (node-list-empty? leading-abbrev)
				  all-inline-children
				  (node-list-rest all-inline-children)))
	 (has-leading-abbrev? (not (node-list-empty? leading-abbrev)))
	 (xreflabel           (if (or has-leading-abbrev? biblio-number)
				  #f
				  (attribute-string (normalize "xreflabel")))))
    (if (bibliography-table)
	(table-biblioentry xreflabel leading-abbrev inline-children block-children)
	(nontable-biblioentry xreflabel leading-abbrev inline-children block-children))))

(mode biblioentry-inline-mode
  (element abbrev
    (make sequence
      (process-children)))

  (element affiliation
    (let ((inline-children (node-list-filter-by-not-gi 
			    (children (current-node))
			    (list (normalize "address")))))
      (let loop ((nl inline-children))
	(if (node-list-empty? nl)
	    (empty-sosofo)
	    (make sequence
	      (process-node-list (node-list-first nl))
	      (if (node-list-empty? (node-list-rest nl))
		  (empty-sosofo)
		  (literal ", "))
	      (loop (node-list-rest nl)))))))

  (element artpagenums
    (make sequence
      (process-children)))

  (element author
    (make element gi: "SPAN"
	  attributes: '(("CLASS" "AUTHOR"))
	  (literal (author-list-string))))

  (element authorgroup
    (process-children))

  (element authorinitials
    (make sequence
      (process-children)))

  (element collab
    (let* ((nl (children (current-node)))
	   (collabname (node-list-first nl))
	   (affil (node-list-rest nl)))
      (make sequence
	(process-node-list collabname)
	(if (node-list-empty? affil)
	    (empty-sosofo)
	    (let loop ((nl affil))
	      (if (node-list-empty? nl)
		  (empty-sosofo)
		  (make sequence
		    (literal ", ")
		    (process-node-list (node-list-first nl))
		    (loop (node-list-rest nl)))))))))

  (element (collab collabname)
    (process-children))

  (element confgroup
    (let ((inline-children (node-list-filter-by-not-gi 
			    (children (current-node))
			    (list (normalize "address")))))
      (let loop ((nl inline-children))
	(if (node-list-empty? nl)
	    (empty-sosofo)
	    (make sequence
	      (process-node-list (node-list-first nl))
	      (if (node-list-empty? (node-list-rest nl))
		  (empty-sosofo)
		  (literal ", "))
	      (loop (node-list-rest nl)))))))

  (element contractnum
    (process-children))

  (element contractsponsor
    (process-children))

  (element contrib
    (process-children))

  (element copyright
    ;; Just print the year(s)
    (let ((years (select-elements (children (current-node))
				  (normalize "year"))))
      (process-node-list years)))

  (element (copyright year)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element corpauthor
    (make sequence
      (process-children)))

  (element corpname
    (make sequence
      (process-children)))

  (element date
    (make sequence
      (process-children)))

  (element edition
    (make sequence
      (process-children)))

  (element editor
    (make element gi: "SPAN"
	  attributes: '(("CLASS" "EDITOR"))
	  (if (first-sibling?) 
	      (make sequence
		(literal (gentext-edited-by))
		(literal " "))
	      (empty-sosofo))
	  (literal (author-list-string))))

  (element firstname
    (make sequence
      (process-children)))

  (element honorific
    (make sequence
      (process-children)))

  (element invpartnumber
    (make sequence
      (process-children)))

  (element isbn
    (make sequence
      (process-children)))

  (element issn
    (make sequence
      (process-children)))

  (element issuenum
    (make sequence
      (process-children)))

  (element lineage
    (make sequence
      (process-children)))

  (element orgname
    (make sequence
      (process-children)))

  (element othercredit
    (make element gi: "SPAN"
	  attributes: '(("CLASS" "OTHERCREDIT"))
	  (literal (author-list-string))))

  (element othername
    (make sequence
      (process-children)))

  (element pagenums
    (make sequence
      (process-children)))

  (element productname
    (make sequence
      ($charseq$)
; this is actually a problem since "trade" is the default value for
; the class attribute. we can put this back in in DocBook 5.0, when
; class becomes #IMPLIED
;      (if (equal? (attribute-string "class") (normalize "trade"))
;	  (dingbat-sosofo "trademark")
;	  (empty-sosofo))
      ))

  (element productnumber
    (make sequence
      (process-children)))

  (element pubdate
    (make sequence
      (process-children)))

  (element publisher
    (let ((pubname (select-elements (children (current-node))
				    (normalize "publishername")))
	  (cities  (select-elements (descendants (current-node))
				    (normalize "city"))))
    (make sequence
      (process-node-list pubname)
      (if (node-list-empty? cities)
	  (empty-sosofo)
	  (literal ", "))
      (process-node-list cities))))

  (element publishername
    (make sequence
      (process-children)))

  (element (publisher address city)
    (make sequence
      (process-children)
      (if (not (last-sibling? (current-node)))
	  (literal ", ")
	  (empty-sosofo))))

  (element pubsnumber
    (make sequence
      (process-children)))

  (element releaseinfo
    (make sequence
      (process-children)))

  (element seriesvolnums
    (make sequence
      (process-children)))

  (element subtitle
    (make element gi: "I"
	  (process-children)))

  (element surname
    (make sequence
      (process-children)))

  (element title
    (make element gi: "I"
	  (process-children)))

  (element titleabbrev
    (make sequence
      (process-children)))

  (element volumenum
    (make sequence
      (process-children)))

  (element (bibliomixed title) 
      (make element gi: "I"
	    (process-children)))
  
  (element (bibliomixed subtitle) 
    (make element gi: "I"
	  (process-children)))

  (element (biblioset title)
    (let ((rel (case-fold-up 
		(inherited-attribute-string (normalize "relation")))))
      (cond
       ((equal? rel "ARTICLE") (make sequence
				 (literal (gentext-start-quote))
				 (process-children)
				 (literal (gentext-end-quote))))
       (else (make element gi: "I"
		   (process-children))))))

  (element (bibliomset title)
    (let ((rel (case-fold-up 
		(inherited-attribute-string (normalize "relation")))))
      (cond
       ((equal? rel "ARTICLE") (make sequence
				 (literal (gentext-start-quote))
				 (process-children)
				 (literal (gentext-end-quote))))
       (else        (make element gi: "I"
			  (process-children))))))
)

(mode biblioentry-block-mode
  (element abstract
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element (abstract title)
    (make element gi: "P"
	  (make element gi: "B"
		(process-children))))

  (element address
    ($linespecific-display$ %indent-address-lines% %number-address-lines%))

  (element authorblurb
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (process-children)))

  (element printhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
      (process-children)))


  (element revhistory
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "TABLE"
		attributes: (list
			     (list "WIDTH" ($table-width$))
			     (list "BORDER" "0"))
		(make sequence
		  (make element gi: "TR"
			(make element gi: "TH"
			      attributes: '(("ALIGN" "LEFT") 
					    ("VALIGN" "TOP")
					    ("COLSPAN" "3"))
			      (make element gi: "B"
				    (literal (gentext-element-name 
					      (gi (current-node)))))))
		  (process-children)))))
  
  (element (revhistory revision)
    (let ((revnumber (select-elements (descendants (current-node)) 
				      (normalize "revnumber")))
	  (revdate   (select-elements (descendants (current-node))
				      (normalize "date")))
	  (revauthor (select-elements (descendants (current-node))
				      (normalize "authorinitials")))
	  (revremark (node-list-filter-by-gi
		      (descendants (current-node))
		      (list (normalize "revremark")
			    (normalize "revdescription")))))
      (make sequence
	(make element gi: "TR"
	      (make element gi: "TD"
		    attributes: (list
				 (list "ALIGN" "LEFT"))
		    (if (not (node-list-empty? revnumber))
			(make sequence
			  (literal (gentext-element-name-space 
				    (gi (current-node))))
			  (process-node-list revnumber))
			(empty-sosofo)))
	      (make element gi: "TD"
		    attributes: (list
				 (list "ALIGN" "LEFT"))
		    (if (not (node-list-empty? revdate))
			(process-node-list revdate)
			(empty-sosofo)))
	      (make element gi: "TD"
		    attributes: (list
				 (list "ALIGN" "LEFT"))
		    (if (not (node-list-empty? revauthor))
			(make sequence
			  (literal (gentext-revised-by))
			  (process-node-list revauthor))
			(empty-sosofo))))
	(make element gi: "TR"
	      (make element gi: "TD"
		    attributes: (list
				 (list "ALIGN" "LEFT")
				 (list "COLSPAN" "3"))
		    (if (not (node-list-empty? revremark))
			(process-node-list revremark)
			(empty-sosofo)))))))

  (element (revision revnumber) (process-children-trim))
  (element (revision date) (process-children-trim))
  (element (revision authorinitials) (process-children-trim))
  (element (revision revremark) (process-children-trim))
  (element (revision revdescription) (process-children))

  (element seriesinfo
    ;; This is a nearly biblioentry recursively...
    (let* ((expanded-children   (expand-children 
				 (children (current-node))
				 (biblioentry-flatten-elements)))
	   (all-inline-children (if %biblioentry-in-entry-order%
				    (titlepage-gi-list-by-nodelist
				     (biblioentry-inline-elements)
				     expanded-children)
				    (titlepage-gi-list-by-elements
				     (biblioentry-inline-elements)
				     expanded-children)))
	   (block-children      (if %biblioentry-in-entry-order%
				    (titlepage-gi-list-by-nodelist
				     (biblioentry-block-elements)
				     expanded-children)
				    (titlepage-gi-list-by-elements
				     (biblioentry-block-elements)
				     expanded-children)))
	   (inline-children     all-inline-children))
      (make element gi: "DIV"
	    attributes: (list (list "CLASS" (gi)))
	    (make element gi: "P"
		  (let loop ((nl inline-children))
		    (if (node-list-empty? nl)
			(empty-sosofo)
			(make sequence
			  (with-mode biblioentry-inline-mode
			    (process-node-list (node-list-first nl)))
			  (if (node-list-empty? (node-list-rest nl))
			      (biblioentry-inline-end block-children)
			      (biblioentry-inline-sep (node-list-first nl)
						      (node-list-rest nl)))
			  (loop (node-list-rest nl))))))
	
	    (make element gi: "DIV"
		  attributes: (list (list "CLASS" (gi)))
		  (let loop ((nl block-children))
		    (if (node-list-empty? nl)
			(empty-sosofo)
			(make sequence
			  (with-mode biblioentry-block-mode
			    (process-node-list (node-list-first nl)))
			  (if (node-list-empty? (node-list-rest nl))
			      (biblioentry-block-end)
			      (biblioentry-block-sep (node-list-first nl)
						     (node-list-rest nl)))
			  (loop (node-list-rest nl)))))))))
)

(define (nontable-bibliomixed 
	 xreflabel leading-abbrev inline-children)
  (let* ((has-leading-abbrev? (not (node-list-empty? leading-abbrev))))
    (make element gi: "DIV"
	  attributes: (list (list "CLASS" (gi)))
	  (make element gi: "A"
		attributes: (list (list "NAME" (element-id)))
		(empty-sosofo))
	  (make element gi: "P"
		attributes: (list (list "CLASS" (gi)))

		(if (or biblio-number xreflabel has-leading-abbrev?)
		    (make sequence
		      (literal "[")

		      (if biblio-number 
			  (literal (number->string (bibentry-number 
						    (current-node))))
			  (empty-sosofo))
		      
		      (if xreflabel
			  (literal xreflabel)
			  (empty-sosofo))
	  
		      (if has-leading-abbrev?
			  (with-mode biblioentry-inline-mode 
			    (process-node-list leading-abbrev))
			  (empty-sosofo))

		      (literal "]")
		      (make entity-ref name: "nbsp"))
		    (empty-sosofo))
	
		(with-mode biblioentry-inline-mode
		  (process-node-list inline-children))))))

(define (table-bibliomixed 
	 xreflabel leading-abbrev inline-children)
  (let* ((has-leading-abbrev? (not (node-list-empty? leading-abbrev))))
    (make element gi: "TR"
	  (make element gi: "TD"
		attributes: '(("ALIGN" "LEFT")
			      ("VALIGN" "TOP")
			      ("WIDTH" "10%"))
		(make element gi: "A"
		      attributes: (list (list "NAME" (element-id)))
		      (empty-sosofo))

		(if (or biblio-number xreflabel has-leading-abbrev?)
		    (make sequence
		      (literal "[")

		      (if biblio-number 
			  (literal (number->string (bibentry-number 
						    (current-node))))
			  (empty-sosofo))
		
		      (if xreflabel
			  (literal xreflabel)
			  (empty-sosofo))
		
		      (if has-leading-abbrev?
			  (with-mode biblioentry-inline-mode 
			    (process-node-list leading-abbrev))
			  (empty-sosofo))

		      (literal "]"))
		    (make entity-ref name: "nbsp")))

	  (make element gi: "TD"
		attributes: '(("ALIGN" "LEFT")
			      ("VALIGN" "TOP")
			      ("WIDTH" "90%"))
		(with-mode biblioentry-inline-mode
		  (process-node-list inline-children))))))

(element bibliomixed 
  (let* ((all-inline-children (children (current-node)))
	 (leading-abbrev      (if (equal? (normalize "abbrev")
					  (gi (node-list-first 
					       all-inline-children)))
				  (node-list-first all-inline-children)
				  (empty-node-list)))
	 (inline-children     (if (node-list-empty? leading-abbrev)
				  all-inline-children
				  (node-list-rest all-inline-children)))
	 (has-leading-abbrev? (not (node-list-empty? leading-abbrev)))
	 (xreflabel           (if (or has-leading-abbrev? biblio-number)
				  #f
				  (attribute-string (normalize "xreflabel")))))
    (if (bibliography-table)
	(table-bibliomixed xreflabel leading-abbrev inline-children)
	(nontable-bibliomixed xreflabel leading-abbrev inline-children))))

;; ....................... BIBLIOGRAPHY ELEMENTS .......................

;; These are element construction rules for bibliography elements that 
;; may occur outside of a BIBLIOENTRY or BIBLIOMIXED.

(element bibliomisc (process-children))
(element bibliomset (process-children))
(element biblioset (process-children))
(element bookbiblio (process-children))

(element street ($charseq$))
(element pob ($charseq$))
(element postcode ($charseq$))
(element city ($charseq$))
(element state ($charseq$))
(element country ($charseq$))
(element phone ($charseq$))
(element fax ($charseq$))
(element otheraddr ($charseq$))
(element affiliation ($charseq$))
(element shortaffil ($charseq$))
(element jobtitle ($charseq$))
(element orgdiv ($charseq$))
(element artpagenums ($charseq$))

(element author
  (make sequence
    (literal (author-list-string))))

(element authorgroup (process-children))

(element collab (process-children))
(element collabname ($charseq$))
(element authorinitials ($charseq$))
(element confgroup (process-children))
(element confdates ($charseq$))
(element conftitle ($charseq$))
(element confnum ($charseq$))
(element confsponsor ($charseq$))
(element contractnum ($charseq$))
(element contractsponsor ($charseq$))

(element copyright
  (make sequence
    (literal (gentext-element-name (gi (current-node))))
    (make entity-ref name: "nbsp")
    (dingbat-sosofo "copyright")
    (make entity-ref name: "nbsp")
    (process-children)))

(element year
  (make sequence
    (process-children)
    (if (not (last-sibling? (current-node)))
	(literal ", ")
	(literal " "))))

(element holder ($charseq$))

(element corpauthor
  (make sequence
    (literal (author-list-string))))

(element corpname ($charseq$))
(element date ($charseq$))
(element edition ($charseq$))
(element editor ($charseq$))
(element isbn ($charseq$))
(element issn ($charseq$))
(element invpartnumber ($charseq$))
(element issuenum ($charseq$))

(element legalnotice ($semiformal-object$))
(element (legalnotice title) (empty-sosofo))

(element modespec (empty-sosofo))

(element orgname ($charseq$))

(element othercredit
  (make sequence
    (literal (author-list-string))))

(element pagenums ($charseq$))
(element contrib ($charseq$))

(element firstname ($charseq$))
(element honorific ($charseq$))
(element lineage ($charseq$))
(element othername ($charseq$))
(element surname ($charseq$))

(element printhistory (empty-sosofo))

  (element productname
    (make sequence
      ($charseq$)
; this is actually a problem since "trade" is the default value for
; the class attribute. we can put this back in in DocBook 5.0, when
; class becomes #IMPLIED
;      (if (equal? (attribute-string "class") (normalize "trade"))
;	  (dingbat-sosofo "trademark")
;	  (empty-sosofo))
      ))

(element productnumber ($charseq$))
(element pubdate ($charseq$))
(element publisher (process-children))
(element publishername ($charseq$))
(element pubsnumber ($charseq$))
(element releaseinfo (empty-sosofo))
(element revision ($charseq$))
(element revnumber ($charseq$))
(element revremark ($charseq$))
(element revdescription ($block-container$))
(element seriesvolnums ($charseq$))
(element volumenum ($charseq$))

(element (bookbiblio revhistory) ($book-revhistory$))

;; The (element (bookinfo revhistory)) construction rule is in dbinfo.dsl
;; It calls $book-revhistory$...
(define ($book-revhistory$)
  (make element gi: "DIV"
	attributes: (list
		     (list "CLASS" (gi)))
	(make element gi: "TABLE"
	      attributes: (list
			   (list "WIDTH" ($table-width$))
			   (list "BORDER" "0"))
	      (make sequence
		(make element gi: "TR"
		      (make element gi: "TH"
			    attributes: '(("ALIGN" "LEFT") 
					  ("VALIGN" "TOP")
					  ("COLSPAN" "3"))
			    (make element gi: "B"
				  (literal (gentext-element-name 
					    (gi (current-node)))))))
	      (process-children)))))

(element (revhistory revision)
  (let ((revnumber (select-elements (descendants (current-node))
				    (normalize "revnumber")))
	(revdate   (select-elements (descendants (current-node))
				    (normalize "date")))
	(revauthor (select-elements (descendants (current-node))
				    (normalize "authorinitials")))
	(revremark (node-list-filter-by-gi
		    (descendants (current-node))
		    (list (normalize "revremark")
			  (normalize "revdescription")))))
    (make sequence
      (make element gi: "TR"
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revnumber))
		  (make sequence
		    (literal (gentext-element-name-space 
			      (gi (current-node))))
		    (process-node-list revnumber))
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revdate))
		  (process-node-list revdate)
		  (empty-sosofo)))
	(make element gi: "TD"
	      attributes: (list
			   (list "ALIGN" "LEFT"))
	      (if (not (node-list-empty? revauthor))
		  (make sequence
		    (literal (gentext-revised-by))
		    (process-node-list revauthor))
		  (empty-sosofo))))
	(make element gi: "TR"
	    (make element gi: "TD"
		  attributes: (list
			       (list "ALIGN" "LEFT")
			       (list "COLSPAN" "3"))
		  (if (not (node-list-empty? revremark))
		      (process-node-list revremark)
		      (empty-sosofo)))))))

(element (revision revnumber) (process-children-trim))
(element (revision date) (process-children-trim))
(element (revision authorinitials) (process-children-trim))
(element (revision revremark) (process-children-trim))