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authorLudovic Court`es2005-06-15 13:00:39 +0000
committerLudovic Court`es2005-06-15 13:00:39 +0000
commitfc42fe56a57eace2dbdb31574c2e161f0eacf839 (patch)
tree18111570156cb0e3df0d81c8d104517a2263fd2c /src/common/bib.scm
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Initial import of Skribe 1.2d.
Initial import of Skribe 1.2d. git-archimport-id: lcourtes@laas.fr--2004-libre/skribilo--devel--1.2--base-0
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+;*=====================================================================*/
+;* serrano/prgm/project/skribe/src/common/bib.scm */
+;* ------------------------------------------------------------- */
+;* Author : Manuel Serrano */
+;* Creation : Fri Dec 7 06:12:29 2001 */
+;* Last change : Wed Jan 14 08:02:45 2004 (serrano) */
+;* Copyright : 2001-04 Manuel Serrano */
+;* ------------------------------------------------------------- */
+;* Skribe Bibliography */
+;* ------------------------------------------------------------- */
+;* Implementation: @label bib@ */
+;* bigloo: @path ../bigloo/bib.bgl@ */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;* bib-load! ... */
+;*---------------------------------------------------------------------*/
+(define (bib-load! table filename command)
+ (if (not (bib-table? table))
+ (skribe-error 'bib-load "Illegal bibliography table" table)
+ ;; read the file
+ (let ((p (skribe-open-bib-file filename command)))
+ (if (not (input-port? p))
+ (skribe-error 'bib-load "Can't open data base" filename)
+ (unwind-protect
+ (parse-bib table p)
+ (close-input-port p))))))
+
+;*---------------------------------------------------------------------*/
+;* resolve-bib ... */
+;*---------------------------------------------------------------------*/
+(define (resolve-bib table ident)
+ (if (not (bib-table? table))
+ (skribe-error 'resolve-bib "Illegal bibliography table" table)
+ (let* ((i (cond
+ ((string? ident) ident)
+ ((symbol? ident) (symbol->string ident))
+ (else (skribe-error 'resolve-bib "Illegal ident" ident))))
+ (en (hashtable-get table i)))
+ (if (is-markup? en '&bib-entry)
+ en
+ #f))))
+
+;*---------------------------------------------------------------------*/
+;* make-bib-entry ... */
+;*---------------------------------------------------------------------*/
+(define (make-bib-entry kind ident fields from)
+ (let* ((m (new markup
+ (markup '&bib-entry)
+ (ident ident)
+ (options `((kind ,kind) (from ,from)))))
+ (h (new handle
+ (ast m))))
+ (for-each (lambda (f)
+ (if (and (pair? f)
+ (pair? (cdr f))
+ (null? (cddr f))
+ (symbol? (car f)))
+ (markup-option-add! m
+ (car f)
+ (new markup
+ (markup (symbol-append
+ '&bib-entry-
+ (car f)))
+ (parent h)
+ (body (cadr f))))
+ (bib-parse-error f)))
+ fields)
+ m))
+
+;*---------------------------------------------------------------------*/
+;* bib-sort/authors ... */
+;*---------------------------------------------------------------------*/
+(define (bib-sort/authors l)
+ (define (cmp i1 i2 def)
+ (cond
+ ((and (markup? i1) (markup? i2))
+ (cmp (markup-body i1) (markup-body i2) def))
+ ((markup? i1)
+ (cmp (markup-body i1) i2 def))
+ ((markup? i2)
+ (cmp i1 (markup-body i2) def))
+ ((and (string? i1) (string? i2))
+ (if (string=? i1 i2)
+ (def)
+ (string<? i1 i2)))
+ ((string? i1)
+ #f)
+ ((string? i2)
+ #t)
+ (else
+ (def))))
+ (sort l (lambda (e1 e2)
+ (cmp (markup-option e1 'author)
+ (markup-option e2 'author)
+ (lambda ()
+ (cmp (markup-option e1 'year)
+ (markup-option e2 'year)
+ (lambda ()
+ (cmp (markup-option e1 'title)
+ (markup-option e2 'title)
+ (lambda ()
+ (cmp (markup-ident e1)
+ (markup-ident e2)
+ (lambda ()
+ #t)))))))))))
+
+;*---------------------------------------------------------------------*/
+;* bib-sort/idents ... */
+;*---------------------------------------------------------------------*/
+(define (bib-sort/idents l)
+ (sort l (lambda (e f) (string<? (markup-ident e) (markup-ident f)))))
+
+;*---------------------------------------------------------------------*/
+;* bib-sort/dates ... */
+;*---------------------------------------------------------------------*/
+(define (bib-sort/dates l)
+ (sort l (lambda (p1 p2)
+ (define (month-num m)
+ (let ((body (markup-body m)))
+ (if (not (string? body))
+ 13
+ (let* ((s (if (> (string-length body) 3)
+ (substring body 0 3)
+ body))
+ (sy (string->symbol (string-downcase body)))
+ (c (assq sy '((jan . 1)
+ (feb . 2)
+ (mar . 3)
+ (apr . 4)
+ (may . 5)
+ (jun . 6)
+ (jul . 7)
+ (aug . 8)
+ (sep . 9)
+ (oct . 10)
+ (nov . 11)
+ (dec . 12)))))
+ (if (pair? c) (cdr c) 13)))))
+ (let ((d1 (markup-option p1 'year))
+ (d2 (markup-option p2 'year)))
+ (cond
+ ((not (markup? d1)) #f)
+ ((not (markup? d2)) #t)
+ (else
+ (let ((y1 (markup-body d1))
+ (y2 (markup-body d2)))
+ (cond
+ ((string>? y1 y2) #t)
+ ((string<? y1 y2) #f)
+ (else
+ (let ((d1 (markup-option p1 'month))
+ (d2 (markup-option p2 'month)))
+ (cond
+ ((not (markup? d1)) #f)
+ ((not (markup? d2)) #t)
+ (else
+ (let ((m1 (month-num d1))
+ (m2 (month-num d2)))
+ (> m1 m2))))))))))))))
+
+;*---------------------------------------------------------------------*/
+;* resolve-the-bib ... */
+;*---------------------------------------------------------------------*/
+(define (resolve-the-bib table n sort pred count opts)
+ (define (count! entries)
+ (let loop ((es entries)
+ (i 1))
+ (if (pair? es)
+ (begin
+ (markup-option-add! (car es)
+ :title
+ (new markup
+ (markup '&bib-entry-ident)
+ (parent (car es))
+ (options `((number ,i)))
+ (body (new handle
+ (ast (car es))))))
+ (loop (cdr es) (+ i 1))))))
+ (if (not (bib-table? table))
+ (skribe-error 'resolve-the-bib "Illegal bibliography table" table)
+ (let* ((es (sort (hashtable->list table)))
+ (fes (filter (if (procedure? pred)
+ (lambda (m) (pred m n))
+ (lambda (m) (pair? (markup-option m 'used))))
+ es)))
+ (count! (if (eq? count 'full) es fes))
+ (new markup
+ (markup '&the-bibliography)
+ (options opts)
+ (body fes)))))
+