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

8 files changed, 931 insertions, 0 deletions

diff --git a/tools/Makefile b/tools/Makefile
new file mode 100644
index 0000000..200db45
--- /dev/null
+++ b/tools/Makefile
@@ -0,0 +1,60 @@
+#*=====================================================================*/
+#*    serrano/prgm/project/skribe/tools/Makefile                       */
+#*    -------------------------------------------------------------    */
+#*    Author      :  Manuel Serrano                                    */
+#*    Creation    :  Wed Jul 30 16:23:07 2003                          */
+#*    Last change :  Tue Oct 26 19:36:26 2004 (eg)                */
+#*    Copyright   :  2003-04 Manuel Serrano                            */
+#*    -------------------------------------------------------------    */
+#*    The Skribe Tools general makefile                                */
+#*=====================================================================*/
+include ../etc/Makefile.config
+
+TOOLS= skribebibtex
+
+#*---------------------------------------------------------------------*/
+#*    all                                                              */
+#*---------------------------------------------------------------------*/
+.PHONY: all
+
+all:
+	for p in $(TOOLS); do \
+	  (cd $$p/$(SYSTEM) && $(MAKE)) || exit -1; \
+        done
+
+#*---------------------------------------------------------------------*/
+#*    pop                                                              */
+#*---------------------------------------------------------------------*/
+.PHONY: pop
+
+pop: 
+	@ for p in $(TOOLS); do \
+	  (cd $$p/bigloo && $(MAKE) pop); \
+	  (cd $$p/stklos && $(MAKE) pop); \
+        done
+	@ echo tools/Makefile
+
+#*---------------------------------------------------------------------*/
+#*    pop                                                              */
+#*---------------------------------------------------------------------*/
+.PHONY: install uninstall
+
+install: 
+	@ for p in $(TOOLS); do \
+	  (cd $$p/$(SYSTEM) && $(MAKE) install) || exit -1; \
+        done
+uninstall: 
+	@ for p in $(TOOLS); do \
+	  (cd $$p/$(SYSTEM) && $(MAKE) uninstall) || exit -1; \
+        done
+
+#*---------------------------------------------------------------------*/
+#*    clean                                                            */
+#*---------------------------------------------------------------------*/
+.PHONY: clean
+
+clean:
+	for p in $(TOOLS); do \
+	  (cd $$p/$(SYSTEM) && $(MAKE) clean); \
+        done
+
diff --git a/tools/skribebibtex/bigloo/Makefile b/tools/skribebibtex/bigloo/Makefile
new file mode 100644
index 0000000..c2a4cc1
--- /dev/null
+++ b/tools/skribebibtex/bigloo/Makefile
@@ -0,0 +1,70 @@
+#*=====================================================================*/
+#*    serrano/prgm/project/skribe/tools/skribebibtex/Makefile          */
+#*    -------------------------------------------------------------    */
+#*    Author      :  Manuel Serrano                                    */
+#*    Creation    :  Thu Dec 20 10:42:25 2001                          */
+#*    Last change :  Tue Oct 26 19:34:00 2004 (eg)                */
+#*    Copyright   :  2001-04 Manuel Serrano                            */
+#*    -------------------------------------------------------------    */
+#*    The Makefile to compile the bibtex->Skribe translator            */
+#*=====================================================================*/
+
+#*---------------------------------------------------------------------*/
+#*    Standard configuration                                           */
+#*---------------------------------------------------------------------*/
+include ../../../etc/bigloo/Makefile.skb
+
+#*---------------------------------------------------------------------*/
+#*    Binary                                                           */
+#*---------------------------------------------------------------------*/
+TARGETNAME	= skribebibtex
+
+#*---------------------------------------------------------------------*/
+#*    Objects                                                          */
+#*---------------------------------------------------------------------*/
+_BGL_OBJECTS	= skribebibtex main
+_C_OBJECTS	= 
+_JAVA_OBJECTS	= 
+
+_OBJECTS	= $(_BGL_OBJECTS) $(_C_OBJECTS)
+OBJECTS		= $(_OBJECTS:%=o/%.o)
+
+_CLASSES	= $(_BGL_OBJECTS) $(_JAVA_OBJECTS)
+CLASSES		= $(_OBJECTS:%=o/class_s/bigloo/skribe/$(TARGETNAME)/%.class)
+
+_BGL_SOURCES	= $(_BGL_OBJECTS:%=%.scm) 
+_C_SOURCES	= $(_C_OBJECTS:%=%.c) 
+_JAVA_SOURCES	= $(_JAVA_OBJECTS:%=%.java) 
+
+SOURCES		= $(_BGL_SOURCES) $(_C_SOURCES) $(_JAVA_SOURCES)
+INCLUDES	= 
+
+#*---------------------------------------------------------------------*/
+#*    Sources                                                          */
+#*---------------------------------------------------------------------*/
+POPULATION	= $(SOURCES) $(INCLUDES) Makefile
+
+#*---------------------------------------------------------------------*/
+#*    all, c & jvm                                                     */
+#*---------------------------------------------------------------------*/
+all: bin-$(TARGET)
+c: bin-c
+jvm: bin-jvm
+
+#*---------------------------------------------------------------------*/
+#*    Standard Skribe Makefile                                         */
+#*---------------------------------------------------------------------*/
+include ../../../etc/bigloo/Makefile.tpl
+
+#*---------------------------------------------------------------------*/
+#*    pop:                                                             */
+#*---------------------------------------------------------------------*/
+pop:
+	@ echo $(POPULATION:%=tools/$(TARGETNAME)/bigloo/%)
+
+#*---------------------------------------------------------------------*/
+#*    clean                                                            */
+#*---------------------------------------------------------------------*/
+clean: stdclean
+
+
diff --git a/tools/skribebibtex/bigloo/main.scm b/tools/skribebibtex/bigloo/main.scm
new file mode 100644
index 0000000..3ff89de
--- /dev/null
+++ b/tools/skribebibtex/bigloo/main.scm
@@ -0,0 +1,44 @@
+;*=====================================================================*/
+;*    serrano/prgm/project/skribe/tools/skribebibtex/main.scm          */
+;*    -------------------------------------------------------------    */
+;*    Author      :  Manuel Serrano                                    */
+;*    Creation    :  Fri Oct 12 14:57:58 2001                          */
+;*    Last change :  Fri Oct 24 12:00:23 2003 (serrano)                */
+;*    Copyright   :  2001-03 Manuel Serrano                            */
+;*    -------------------------------------------------------------    */
+;*    The entry point of the bibtex->skribe translator                 */
+;*=====================================================================*/
+
+;*---------------------------------------------------------------------*/
+;*    The module                                                       */
+;*---------------------------------------------------------------------*/
+(module main
+   (import skribebibtex)
+   (main main))
+
+;*---------------------------------------------------------------------*/
+;*    main ...                                                         */
+;*---------------------------------------------------------------------*/
+(define (main argv)
+   (define (usage args-parse-usage)
+      (print "usage: skribebibtex [options] [input]")
+      (newline)
+      (args-parse-usage #f))
+   (let ((stage 'scr)
+	 (dest #f)
+	 (in #f))
+      (args-parse (cdr argv)
+	 ((("-h" "--help") (help "This help message"))
+	  (usage args-parse-usage)
+	  (exit 0))
+	 ((("--options") (help "Display the options and exit"))
+	  (args-parse-usage #t)
+	  (exit 0))
+	 (("-o" ?out (help "Set the destination file"))
+	  (set! dest out))
+	 (else
+	  (set! in else)))
+      (if (string? dest)
+	  (with-output-to-file dest (lambda () (skribebibtex in)))
+	  (skribebibtex in))))
+
diff --git a/tools/skribebibtex/bigloo/skribebibtex.scm b/tools/skribebibtex/bigloo/skribebibtex.scm
new file mode 100644
index 0000000..b581537
--- /dev/null
+++ b/tools/skribebibtex/bigloo/skribebibtex.scm
@@ -0,0 +1,385 @@
+;*=====================================================================*/
+;*    .../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)))
diff --git a/tools/skribebibtex/stklos/Makefile b/tools/skribebibtex/stklos/Makefile
new file mode 100644
index 0000000..3e31d88
--- /dev/null
+++ b/tools/skribebibtex/stklos/Makefile
@@ -0,0 +1,62 @@
+#
+# Makefile for STklos skribebibtex
+#
+#           Author: Erick Gallesio [eg@essi.fr]
+#    Creation date: 26-Oct-2004 18:40 (eg)
+# Last file update:  8-Nov-2004 15:25 (eg)
+
+include ../../../etc/stklos/Makefile.skb
+include ../../../etc/Makefile.config
+
+POPULATION = Makefile bibtex-lex.l bibtex-parser.y skribebibtex.stk main.stk
+BINDIR     = ../../../bin
+TARGET	   = skribebibtex
+EXE        = $(BINDIR)/$(TARGET).stklos
+
+all: $(EXE)
+
+$(EXE): main.stk bibtex-lex.stk bibtex-parser.stk
+	stklos-compile -l -o $(EXE) main.stk
+
+bibtex-lex.stk: bibtex-lex.l
+	stklos-genlex bibtex-lex.l bibtex-lex.stk bibtex-lex
+
+bibtex-parser.stk: bibtex-parser.y
+	stklos -f bibtex-parser.y
+
+bibtex:	bibtex-lex.stk
+
+
+#======================================================================
+#	install ...
+#======================================================================
+install: $(INSTALL_BINDIR)
+	cp $(EXE) $(INSTALL_BINDIR)/$(TARGET).stklos \
+           && chmod $(BMASK) $(INSTALL_BINDIR)/$(TARGET).stklos
+	rm -f $(INSTALL_BINDIR)/$(TARGET)
+	ln -s $(TARGET).stklos $(INSTALL_BINDIR)/$(TARGET)
+
+$(INSTALL_BINDIR):
+	mkdir -p $(INSTALL_BINDIR) && chmod a+rx $(INSTALL_BINDIR)
+
+
+#======================================================================
+#	uninstall ...
+#======================================================================
+uninstall: 
+	rm $(INSTALL_BINDIR)/$(TARGET)
+	rm $(INSTALL_BINDIR)/$(TARGET).stklos
+
+
+#======================================================================
+#	pop ...
+#======================================================================
+pop:
+	@echo $(POPULATION:%=tools/skribebibtex/stklos/%)
+
+#======================================================================
+#	clean ...
+#======================================================================
+
+clean:
+	rm -f $(EXE) bibtex-lex.stk bibtex-parser.stk *~ 
diff --git a/tools/skribebibtex/stklos/bibtex-lex.l b/tools/skribebibtex/stklos/bibtex-lex.l
new file mode 100644
index 0000000..03b4871
--- /dev/null
+++ b/tools/skribebibtex/stklos/bibtex-lex.l
@@ -0,0 +1,75 @@
+;;;;							-*- Scheme -*-
+;;;; bibtex-lex.l	-- SILex input for BibTeX
+;;;; 
+;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;; 
+;;;; 
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2 of the License, or
+;;;; (at your option) any later version.
+;;;; 
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;; 
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+;;;; USA.
+;;;; 
+;;;;           Author: Erick Gallesio [eg@essi.fr]
+;;;;    Creation date: 21-Oct-2004 17:47 (eg)
+;;;; Last file update: 25-Oct-2004 20:16 (eg)
+;;;;
+
+
+space	[ \n\9]
+alpha   [-+a-zA-ZàâäéèêëîïôöûüùÀÂÄÉÈÊËÎÏÔÖÛÜÙ./:()?!'&_~]
+
+%%
+
+;; Spaces
+{space}+			(list 'BLANK)
+;; Comment
+\%.*$				(yycontinue)
+;; equal sign
+=				(list 'EQUAL)
+;; Open Bracket
+\{				(list 'LBRACKET)
+;; Close Bracket
+\}				(list 'RBRACKET)
+;; Comma
+, 				(list 'COMMA)
+;; Strings
+\"[^\"]*\"			(list 'STRING yytext)
+;; Commands
+@{alpha}+			(let* ((str (string-downcase
+					     (substring yytext 1
+							(string-length yytext))))
+				       (sym (string->symbol str)))
+				  (case sym
+				    ((string) (list 'BIBSTRING))
+				    (else     (list 'BIBITEM sym))))
+;; Ident
+{alpha}({alpha}|[0-9])*		(list 'IDENT yytext)
+;; Number
+[0-9]+				(list 'NUMBER yytext)
+;; Diacritic 
+\\['`^\"][aeiouAEIOU] 		(lex-char (string-ref yytext 1)
+					  (string-ref yytext 2))
+\{\\['`^\"][aeiouAEIOU]\} 	(lex-char (string-ref yytext 2)
+					  (string-ref yytext 3))
+
+;; Unrecognized character
+.				(begin
+				  (format (current-error-port)
+					  "Skipping character ~S\n" yytext)
+				  (yycontinue))
+
+;;;; ======================================================================
+<<EOF>>			'*eoi*
+<<ERROR>>		(error 'bibtex-lexer "Parse error" yytext)
+
+
diff --git a/tools/skribebibtex/stklos/bibtex-parser.y b/tools/skribebibtex/stklos/bibtex-parser.y
new file mode 100644
index 0000000..50236a9
--- /dev/null
+++ b/tools/skribebibtex/stklos/bibtex-parser.y
@@ -0,0 +1,117 @@
+;;;;							-*- Scheme -*-
+;;;; bibtex-parser.y	-- SILex input for BibTeX
+;;;; 
+;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;; 
+;;;; 
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2 of the License, or
+;;;; (at your option) any later version.
+;;;; 
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;; 
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+;;;; USA.
+;;;; 
+;;;;           Author: Erick Gallesio [eg@essi.fr]
+;;;;    Creation date: 21-Oct-2004 17:47 (eg)
+;;;; Last file update: 22-Oct-2004 18:14 (eg)
+;;;;
+
+(load "lalr")
+
+(define (main args)
+  ;; Build the parser
+  (lalr-parser
+     ;; Options
+     (output: parser "bibtex-parser.stk")
+
+     ;; Terminal symbols
+     (CHAR BLANK IDENT STRING COMMA LBRACKET RBRACKET NUMBER EQUAL
+      BIBSTRING BIBITEM)
+
+     ;; Rules 
+     (S
+        ()
+	(S string-def)
+	(S blank*)
+	(S bibtex-entry))
+
+
+     (blank*
+        ()
+	(blank* BLANK))
+
+     
+     (string-def
+        (BIBSTRING LBRACKET  blank* IDENT blank* EQUAL blank* entry-value
+		   blank* RBRACKET)
+	: (bibtex-string-def! (car $4) (car $8)))
+
+
+     (bibtex-entry
+        (BIBITEM LBRACKET blank* IDENT blank* COMMA blank* entry-item* RBRACKET)
+	: (make-bibentry $1 $4 $8))
+
+     
+     (entry-item*
+        (blank*)
+	: '()
+	(entry-item)
+	: (list $1)
+	(entry-item COMMA entry-item*)
+	: (cons $1 $3))
+      
+     
+     (entry-item
+        (blank* IDENT blank* EQUAL blank* entry-value blank*)
+	: (cons (car $2) $6))
+     
+     
+     (entry-value
+        (NUMBER)
+	: (list (car $1))
+	(STRING)
+	: $1
+	(IDENT)
+	: (bibtex-string-ref (car $1))
+	(LBRACKET entry-value-block* RBRACKET)
+	: (list (apply string-append $2)))
+	  
+
+      (entry-value-block*
+         ()
+	 : '()
+	 (entry-value-block* entry-value-block)
+	 : (append $1 $2))
+
+      
+      (entry-value-block
+         (LBRACKET entry-value-block* RBRACKET)
+	 : $2
+	 (COMMA)
+	 : (list ",")
+	 (IDENT)
+	 : $1
+	 (BLANK)
+	 : (list " ")
+	 (EQUAL)
+	 : (list "=")
+	 (CHAR)
+	 : $1
+	 (NUMBER)
+	 : $1
+	 (STRING)
+	 : $1)
+     )
+  ;; Terminate
+  0)
+  
+
+  
\ No newline at end of file
diff --git a/tools/skribebibtex/stklos/main.stk b/tools/skribebibtex/stklos/main.stk
new file mode 100644
index 0000000..3225658
--- /dev/null
+++ b/tools/skribebibtex/stklos/main.stk
@@ -0,0 +1,118 @@
+;;;;
+;;;; main.stk				-- Skribebibtex Main
+;;;; 
+;;;; Copyright © 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;;; 
+;;;; 
+;;;; This program is free software; you can redistribute it and/or modify
+;;;; it under the terms of the GNU General Public License as published by
+;;;; the Free Software Foundation; either version 2 of the License, or
+;;;; (at your option) any later version.
+;;;; 
+;;;; This program is distributed in the hope that it will be useful,
+;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;;;; GNU General Public License for more details.
+;;;; 
+;;;; You should have received a copy of the GNU General Public License
+;;;; along with this program; if not, write to the Free Software
+;;;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 
+;;;; USA.
+;;;; 
+;;;;           Author: Erick Gallesio [eg@essi.fr]
+;;;;    Creation date: 22-Oct-2004 10:29 (eg)
+;;;; Last file update: 26-Oct-2004 21:52 (eg)
+;;;;
+
+(define *bibtex-strings* (make-hash-table string=?))
+(define *debug*		 (getenv "DEBUG"))
+(define *in*		 (current-input-port))
+(define *out*		 (current-output-port))
+
+
+(define (bibtex-string-def! str val)
+  (hash-table-put! *bibtex-strings* str val))
+
+
+(define (bibtex-string-ref str)
+  (list (hash-table-get *bibtex-strings* str str)))
+
+
+(define (lex-char accent letter)
+  (list 'CHAR
+	(case accent
+	  ((#\') (case letter
+		   ((#\a) "á") ((#\e) "é") ((#\i) "í") ((#\o) "ó") ((#\u) "ú")
+		   ((#\A) "Á") ((#\E) "É") ((#\I) "Í") ((#\O) "Ó") ((#\U) "ú")
+		   (else "?")))
+	  ((#\`) (case letter
+		   ((#\a) "à") ((#\e) "è") ((#\i) "ì") ((#\o) "ò") ((#\u) "ù")
+		   ((#\A) "À") ((#\E) "È") ((#\I) "Ì") ((#\O) "Ò") ((#\U) "Ù")
+		   (else "?")))
+	  ((#\^) (case letter
+		   ((#\a) "â") ((#\e) "ê") ((#\i) "î") ((#\o) "ô") ((#\u) "û")
+		   ((#\A) "Â") ((#\E) "Ê") ((#\I) "Î") ((#\O) "Ô") ((#\U) "Û")
+		   (else "?")))
+	  ((#\") (case letter
+		   ((#\a) "ä") ((#\e) "ë") ((#\i) "ï") ((#\o) "ö") ((#\u) "ü")
+		   ((#\A) "Ä") ((#\E) "Ë") ((#\I) "Ï") ((#\O) "Ö") ((#\U) "Ü")
+		   (else "?")))
+	  (else "?"))))
+
+
+(define (make-bibentry kind key infos)
+  (define (pretty-string s)
+    (if (and (string? s)
+	     (>= (string-length s) 2)
+	     (eq? #\" (string-ref s 0))
+	     (eq? #\" (string-ref s (- (string-length s) 1))))
+	(substring s 1 (- (string-length s) 1))
+	s))
+  (format *out* ";;;;\n(~A ~S\n" (car kind) (car key))
+  (for-each (lambda (x) (format *out* "  (~A  ~S)\n"
+				(car x)
+				(pretty-string (cadr x))))
+	    infos)
+  (format *out* ")\n\n"))
+  
+
+;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+(include "bibtex-lex.stk")	
+(include "bibtex-parser.stk")
+;=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+
+(define (bibtex2scheme in out)
+  (let* ((lex  (bibtex-lex in))
+	 (scan (lambda ()
+		  (let ((tok (lexer-next-token lex)))
+		    (when *debug*
+		      (format (current-error-port) "token = ~S\n" tok))
+		    tok)))
+	 (error (lambda (a b) (error 'bibtex-parser "~A~A" a b))))
+    (parser scan error)))
+      
+
+(define (main args)
+  ;; Parse the program arguments
+  (parse-arguments args
+     "Usage: skribebibtex [options] [input]"
+     (("help" :alternate "h" :help "provide help for the command")
+      (arg-usage (current-error-port))
+      (exit 0))
+     (("options" :help "display the options and exit")
+      (arg-usage (current-output-port) #t)
+      (exit 0))
+     (("output" :alternate "o" :arg file :help "set the output to <file>")
+      (let ((port (open-file file "w")))
+	(if port
+	    (set! *out* port)
+	    (die (format "~A: bad output file ~S" 'skribebibtex file) 1))))
+     (else
+      (cond
+	((= (length other-arguments) 1)
+	 (let* ((file (car other-arguments))
+		(port (open-file file "r")))
+	   (if port
+	       (set! *in* file)
+	       (die (format "~A: bad input file ~S" 'skribebibtex file) 1)))))))
+  (bibtex2scheme *in* *out*))