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+;;; lisp-lex.l -- SILex input for the Lisp Languages
+;;;
+;;; Copyright 2003, 2004  Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;; Copyright 2006  Ludovic Courtès <ludovic.courtes@laas.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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
+
+space	[ \n\9]
+letter  [#?!_:a-zA-Z\-]
+digit   [0-9]
+
+
+%%
+;; Strings
+\"[^\"]*\"		(new markup
+			     (markup '&source-string)
+			     (body yytext))
+
+;;Comment
+\;.*			(new markup
+			     (markup '&source-line-comment)
+			     (body   yytext))
+
+;; Skribe text (i.e. [....])
+\[|\]		        (if (*bracket-highlight*)
+			    (new markup
+				 (markup '&source-bracket)
+				 (body   yytext))
+			    yytext)
+;; Spaces & parenthesis
+[ \n\9\(\)]+		(begin
+			  yytext)
+
+;; Identifier (real syntax is slightly more complicated but we are
+;; interested here in the identifiers that we will fontify)
+[^\;\"\[\] \n\9\(\)]+	(let ((c (string-ref yytext 0)))
+			  (cond
+			    ((or (char=? c #\:)
+				 (char=? (string-ref yytext
+						     (- (string-length yytext) 1))
+					 #\:))
+			     ;; Scheme keyword
+			     (new markup
+				  (markup '&source-type)
+				  (body yytext)))
+			    ((char=? c #\<)
+			       ;; STklos class
+			       (let* ((len (string-length yytext))
+				      (c   (string-ref yytext (- len 1))))
+				 (if (char=? c #\>)
+				     (if (*class-highlight*)
+					 (new markup
+					      (markup '&source-module)
+					      (body yytext))
+					 yytext)		; no
+				     yytext)))			; no
+			    (else
+			       (let ((tmp (assoc (string->symbol yytext)
+						 (*the-keys*))))
+				 (if tmp
+				     (new markup
+					  (markup (cdr tmp))
+					  (body yytext))
+				     yytext)))))
+
+
+<<EOF>>			'eof
+<<ERROR>>		(skribe-error 'lisp-fontifier "Parse error" yytext)
+
+
+; LocalWords:  fontify