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authorLudovic Court`es2006-10-11 07:43:47 +0000
committerLudovic Court`es2006-10-11 07:43:47 +0000
commitd4360259d60722eaa175a483f792fce7b8c66d97 (patch)
tree622cc21b820e3dd4616890bc9ccba74de6637d8a /skribe/tools/skribebibtex/bigloo/skribebibtex.scm
parentfc42fe56a57eace2dbdb31574c2e161f0eacf839 (diff)
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slide: Propagate the `outline?' parameter in `slide-(sub)?topic'.
* src/guile/skribilo/package/slide.scm (slide-topic): Propagate the `outline?' parameter as an option. (slide-subtopic): Likewise. git-archimport-id: skribilo@sv.gnu.org--2006/skribilo--devo--1.2--patch-1
Diffstat (limited to 'skribe/tools/skribebibtex/bigloo/skribebibtex.scm')
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@@ -1,385 +0,0 @@
-;*=====================================================================*/
-;* .../skribe/tools/skribebibtex/bigloo/skribebibtex.scm */
-;* ------------------------------------------------------------- */
-;* Author : Manuel Serrano */
-;* Creation : Fri Oct 12 14:57:58 2001 */
-;* Last change : Sun Apr 10 09:10:02 2005 (serrano) */
-;* Copyright : 2001-05 Manuel Serrano */
-;* ------------------------------------------------------------- */
-;* The bibtex->skribe translator */
-;*=====================================================================*/
-
-;*---------------------------------------------------------------------*/
-;* The module */
-;*---------------------------------------------------------------------*/
-(module skribebibtex
- (export (skribebibtex in)))
-
-;*---------------------------------------------------------------------*/
-;* skribebibtex ... */
-;*---------------------------------------------------------------------*/
-(define (skribebibtex in)
- (let* ((port (if (string? in)
- (let ((p (open-input-file in)))
- (if (not (input-port? p))
- (error "skribebibtext"
- "Can't read input file"
- in)
- p))
- (current-input-port)))
- (sexp (parse-bibtex port)))
- (for-each (lambda (e)
- (match-case e
- ((?kind ?ident . ?fields)
- (display* "("
- (string-downcase (symbol->string kind))
- " \"" ident "\"")
- (for-each (lambda (f)
- (display* "\n (" (car f) " ")
- (write (cdr f))
- (display ")"))
- fields)
- (print ")\n"))))
- sexp)))
-
-;*---------------------------------------------------------------------*/
-;* *bibtex-string-table* ... */
-;*---------------------------------------------------------------------*/
-(define *bibtex-string-table* #unspecified)
-
-;*---------------------------------------------------------------------*/
-;* make-bibtex-hashtable ... */
-;*---------------------------------------------------------------------*/
-(define (make-bibtex-hashtable)
- (let ((table (make-hashtable)))
- (for-each (lambda (k)
- (let ((cp (string-capitalize k)))
- (hashtable-put! table k cp)
- (hashtable-put! table cp cp)))
- '("jan" "feb" "mar" "apr" "may" "jun" "jul"
- "aug" "sep" "oct" "nov" "dec"))
- table))
-
-;*---------------------------------------------------------------------*/
-;* parse-bibtex ... */
-;*---------------------------------------------------------------------*/
-(define (parse-bibtex port::input-port)
- (set! *bibtex-string-table* (make-bibtex-hashtable))
- (cond-expand
- (bigloo2.6
- (try (read/lalrp bibtex-parser bibtex-lexer port)
- (lambda (escape proc mes obj)
- (match-case obj
- ((?token (?fname . ?pos) . ?val)
- (error/location proc "bibtex parse error" token fname pos))
- (else
- (notify-error proc mes obj)
- (error proc mes obj))))))
- (else
- (with-exception-handler
- (lambda (e)
- (if (&io-parse-error? e)
- (let ((o (&error-obj e)))
- (match-case o
- ((?token (?fname . ?pos) . ?val)
- (error/location (&error-proc e)
- "bibtex parse error"
- token
- fname
- pos))
- (else
- (raise e))))
- (raise e)))
- (lambda ()
- (read/lalrp bibtex-parser bibtex-lexer port))))))
-
-;*---------------------------------------------------------------------*/
-;* the-coord ... */
-;*---------------------------------------------------------------------*/
-(define (the-coord port)
- (cons (input-port-name port) (input-port-position port)))
-
-;*---------------------------------------------------------------------*/
-;* bibtex-lexer ... */
-;*---------------------------------------------------------------------*/
-(define bibtex-lexer
- (regular-grammar ((blank (in " \t\n")))
- ;; separators
- ((+ blank)
- (list 'BLANK (the-coord (the-port))))
- ;; comments
- ((: "%" (* all))
- (ignore))
- ;; egal sign
- (#\=
- (list 'EGAL (the-coord (the-port))))
- ;; sharp sign
- ((: (* blank) #\# (* blank))
- (list 'SHARP (the-coord (the-port))))
- ;; open bracket
- (#\{
- (list 'BRA-OPEN (the-coord (the-port))))
- ;; close bracket
- (#\}
- (list 'BRA-CLO (the-coord (the-port))))
- ;; comma
- (#\,
- (list 'COMMA (the-coord (the-port))))
- ;; double quote
- ((: #\\ (in "\"\\_"))
- (list 'CHAR (the-coord (the-port)) (the-character)))
- ;; optional linebreak
- ((: #\\ #\-)
- (ignore))
- ;; special latin characters
- ((or "{\\'e}" "\\'e")
- (list 'CHAR (the-coord (the-port)) "é"))
- ((or "{\\o}" "\\o")
- (list 'CHAR (the-coord (the-port)) "ø"))
- ((or "{\\~{n}}" "\\~{n}")
- (list 'CHAR (the-coord (the-port)) "ñ"))
- ((or "{\\~{N}}" "\\~{N}")
- (list 'CHAR (the-coord (the-port)) "Ñ"))
- ((or "{\\^{o}}" "\\^{o}")
- (list 'CHAR (the-coord (the-port)) "ô"))
- ((or "{\\^{O}}" "\\^{O}")
- (list 'CHAR (the-coord (the-port)) "Ô"))
- ((or "{\\\"{o}}" "\\\"{o}")
- (list 'CHAR (the-coord (the-port)) "ö"))
- ((or "{\\\"{O}}" "\\\"{O}")
- (list 'CHAR (the-coord (the-port)) "Ö"))
- ((or "{\\`e}" "\\`e")
- (list 'CHAR (the-coord (the-port)) "è"))
- ((or "{\\`a}" "\\`a")
- (list 'CHAR (the-coord (the-port)) "à"))
- ((or "{\\\"i}" "{\\\"{i}}" "\\\"i" "\\\"{i}")
- (list 'CHAR (the-coord (the-port)) "ï"))
- ((or "{\\\"u}" "\\\"u")
- (list 'CHAR (the-coord (the-port)) "ü"))
- ((or "{\\`u}" "\\`u")
- (list 'CHAR (the-coord (the-port)) "ù"))
- ;; latex commands
- ((: #\\ alpha (+ (or alpha digit)))
- (let ((s (the-substring 1 (the-length))))
- (cond
- ((member s '("pi" "Pi" "lambda" "Lambda"))
- (list 'IDENT (the-coord (the-port)) s))
- (else
- (ignore)))))
- ;; strings
- ((: "\"" (* (or (out #a000 #\\ #\") (: #\\ all))) "\"")
- (list 'STRING
- (the-coord (the-port))
- (the-substring 1 (-fx (the-length) 1))))
- ;; commands
- ((: "@" (+ alpha))
- (let* ((str (string-upcase (the-substring 1 (the-length))))
- (sym (string->symbol str)))
- (case sym
- ((STRING)
- (list 'BIBSTRING (the-coord (the-port))))
- (else
- (list 'BIBITEM (the-coord (the-port)) sym)))))
- ;; digit
- ((+ digit)
- (list 'NUMBER (the-coord (the-port)) (the-string)))
- ;; ident
- ((+ (or alpha digit (in ".:-&/?+*")))
- (list 'IDENT (the-coord (the-port)) (the-string)))
- ;; default
- (else
- (let ((c (the-failure)))
- (if (eof-object? c)
- c
- (list 'CHAR (the-coord (the-port)) c))))))
-
-;*---------------------------------------------------------------------*/
-;* bibtex-parser ... */
-;*---------------------------------------------------------------------*/
-(define bibtex-parser
- (lalr-grammar
- ;; tokens
- (CHAR IDENT STRING COMMA BRA-OPEN BRA-CLO SHARP BLANK NUMBER EGAL
- BIBSTRING BIBITEM)
-
- ;; bibtex
- (bibtex
- (()
- '())
- ((bibtex string-def)
- bibtex)
- ((bibtex bibtex-entry)
- (cons bibtex-entry bibtex))
- ((bibtex BLANK)
- bibtex))
-
- ;; blank*
- (blank*
- (() '())
- ((blank* BLANK) '()))
-
- ;; string-def
- (string-def
- ((BIBSTRING BRA-OPEN blank* IDENT blank* EGAL blank* bibtex-entry-value BRA-CLO)
- (bibtex-string-def! (cadr IDENT) bibtex-entry-value)))
-
- ;; bibtex-entry
- (bibtex-entry
- ((BIBITEM blank* BRA-OPEN blank* IDENT blank* COMMA
- bibtex-entry-item* BRA-CLO)
- (make-bibtex-entry (cadr BIBITEM)
- (cadr IDENT)
- bibtex-entry-item*)))
-
- ;; bibtex-entry-item*
- (bibtex-entry-item*
- ((blank*)
- '())
- ((bibtex-entry-item)
- (list bibtex-entry-item))
- ((bibtex-entry-item COMMA bibtex-entry-item*)
- (cons bibtex-entry-item bibtex-entry-item*)))
-
- ;; bibtex-entry-item
- (bibtex-entry-item
- ((blank* IDENT blank* EGAL blank* bibtex-entry-value blank*)
- (cons (cadr IDENT) bibtex-entry-value)))
-
- ;; bibtex-entry-value
- (bibtex-entry-value
- ((NUMBER)
- (list (cadr NUMBER)))
- ((bibtex-entry-value-string)
- bibtex-entry-value-string)
- ((BRA-OPEN bibtex-entry-value-block* BRA-CLO)
- bibtex-entry-value-block*))
-
- ;; bibtex-entry-value-string
- (bibtex-entry-value-string
- ((bibtex-entry-value-string-simple)
- (list bibtex-entry-value-string-simple))
- ((bibtex-entry-value-string SHARP bibtex-entry-value-string-simple)
- `(,@bibtex-entry-value-string ,bibtex-entry-value-string-simple)))
-
- ;; bibtex-entry-value-string-simple
- (bibtex-entry-value-string-simple
- ((STRING)
- (cadr STRING))
- ((IDENT)
- `(ref ,(cadr IDENT))))
-
- ;; bibtex-entry-value-block*
- (bibtex-entry-value-block*
- (()
- '())
- ((bibtex-entry-value-block* bibtex-entry-value-block)
- (append bibtex-entry-value-block* bibtex-entry-value-block)))
-
- ;; bibtex-entry-value-block
- (bibtex-entry-value-block
- ((BRA-OPEN bibtex-entry-value-block* BRA-CLO)
- bibtex-entry-value-block*)
- ((COMMA)
- (list ","))
- ((IDENT)
- (list (cadr IDENT)))
- ((BLANK)
- (list " "))
- ((EGAL)
- (list "="))
- ((CHAR)
- (list (cadr CHAR)))
- ((NUMBER)
- (list (cadr NUMBER)))
- ((STRING)
- (list (string-append "\"" (cadr STRING) "\""))))))
-
-;*---------------------------------------------------------------------*/
-;* bibtex-string-def! ... */
-;*---------------------------------------------------------------------*/
-(define (bibtex-string-def! ident value)
- (define (->string value)
- (if (string? value)
- value
- (match-case value
- (((and ?s (? string?)))
- s)
- (((and ?n (? number?)))
- (number->string n))
- (else
- (apply string-append (map ->string value))))))
- (hashtable-put! *bibtex-string-table* ident (->string value)))
-
-;*---------------------------------------------------------------------*/
-;* make-bibtex-entry ... */
-;*---------------------------------------------------------------------*/
-(define (make-bibtex-entry kind ident value)
- (define (parse-entry-value line)
- (let ((name (car line))
- (val (cdr line)))
- (let loop ((val (reverse val))
- (res ""))
- (cond
- ((null? val)
- (cons name (untexify res)))
- ((char? (car val))
- (loop (cdr val) (string-append (string (car val)) res)))
- ((string? (car val))
- (loop (cdr val) (string-append (car val) res)))
- (else
- (match-case (car val)
- ((ref ?ref)
- (let ((h (hashtable-get *bibtex-string-table* ref)))
- (loop (cdr val)
- (if (string? h)
- (string-append h res)
- res))))
- (else
- (loop (cdr val) res))))))))
- (let ((fields (map parse-entry-value value)))
- `(,kind ,ident ,@fields)))
-
-;*---------------------------------------------------------------------*/
-;* untexify ... */
-;*---------------------------------------------------------------------*/
-(define (untexify val)
- (define (untexify-math-string str)
- (string-case str
- ((+ (out #\_ #\^ #\space #\Newline #\tab))
- (let ((s (the-string)))
- (string-append s (ignore))))
- ((+ (in "^_"))
- (ignore))
- ((+ (in " \n\t"))
- (string-append " " (ignore)))
- (else
- "")))
- (define (untexify-string str)
- (let ((s (pregexp-replace* "C[$]\\^[$]_[+][+][$][$]" str "C++")))
- (string-case (pregexp-replace* "[{}]" s "")
- ((+ (out #\\ #\$ #\space #\Newline #\tab #\~))
- (let ((s (the-string)))
- (string-append s (ignore))))
- ((: #\\ (+ (or (: "c" (out #\h))
- (: "ch" (out #\a))
- (: "cha" (out #\r))
- (: "char" (out digit))
- (out #\\ #\space #\c))))
- (ignore))
- ((: #\\ "char" (+ digit))
- (string-append
- (string
- (integer->char
- (string->integer
- (the-substring 5 (the-length)))))
- (ignore)))
- ((: #\$ (* (out #\$)) #\$)
- (let ((s (the-substring 1 (-fx (the-length) 1))))
- (string-append (untexify-math-string s) (ignore))))
- ((+ (in " \n\t~"))
- (string-append " " (ignore)))
- (else
- ""))))
- (if (string? val)
- (untexify-string val)
- (map untexify val)))