Merge from skribilo@sv.gnu.org--2006

Patches applied:

 * lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2  (patch 118-121)
 * skribilo@sv.gnu.org--2006/skribilo--devo--1.2  (patch 134-137)

   - Renamed the `coloring' module tree to `source' for consistency.
   - Fixed the `sui' module.
   - Moved SUI stuff from `html.scm' to `sui.scm'.
   - Linted documentation modules.

git-archimport-id: lcourtes@laas.fr--2006-libre/skribilo--devo--1.2--patch-84

1 files changed, 73 insertions, 0 deletions

diff --git a/src/guile/skribilo/source/c-lex.l b/src/guile/skribilo/source/c-lex.l
new file mode 100644
index 0000000..b28a91a
--- /dev/null
+++ b/src/guile/skribilo/source/c-lex.l
@@ -0,0 +1,73 @@
+;;; c-lex.l  --  C fontifier for Skribilo.
+;;;
+;;; Copyright 2004  Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;; Copyright 2007  Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; 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]
+alphanum [_a-zA-Z0-9]
+
+%%
+
+;; Strings
+\"[^\"]*\"		(new markup
+			     (markup '&source-string)
+			     (body yytext))
+;; Comments
+;; FIXME: We shouldn't exclude `/' from comments but we do so to match the
+;; shortest multi-line comment.
+/\*(\n|[^/])*\*/	(let* ((not-line (char-set-complement (char-set #\newline)))
+                               (lines    (string-tokenize yytext not-line)))
+                          (reverse!
+                           (pair-fold (lambda (line* result)
+                                        (let* ((line  (car line*))
+                                               (last? (null? (cdr line*)))
+                                               (markup
+                                                (new markup
+                                                   (markup '&source-line-comment)
+                                                   (body   line))))
+                                          (if last?
+                                              (cons markup result)
+                                              (cons* (string #\newline)
+                                                     markup result))))
+                                      '()
+                                      lines)))
+
+//.*			(new markup
+			     (markup '&source-line-comment)
+			     (body   yytext))
+
+;; Identifiers (only letters since we are interested in keywords only)
+[_a-zA-Z]+		(let* ((ident (string->symbol yytext))
+			       (tmp   (memq ident (*the-keys*))))
+			  (if tmp
+			      (new markup
+				   (markup '&source-module)
+				   (body yytext))
+			      yytext))
+
+;; Regular text (excluding `/' and `*')
+[^\"a-zA-Z/*]+		(begin yytext)
+
+;; `/' and `*' alone.
+/[^\*]                  (begin yytext)
+\*[^/]                  (begin yytext)
+
+
+<<EOF>>			'eof
+<<ERROR>>		(skribe-error 'c-fontifier "Parse error" yytext)