Cleaned up the source code fontifiers (under `coloring').

This brings `(skribilo coloring c)' to life!

git-archimport-id: lcourtes@laas.fr--2006-libre/skribilo--devo--1.2--patch-63

8 files changed, 178 insertions, 132 deletions

diff --git a/src/guile/skribilo/coloring/Makefile.am b/src/guile/skribilo/coloring/Makefile.am
index 2f68f5e..9a3e043 100644
--- a/src/guile/skribilo/coloring/Makefile.am
+++ b/src/guile/skribilo/coloring/Makefile.am
@@ -1,6 +1,6 @@
 guilemoduledir = $(GUILE_SITE)/skribilo/coloring
-dist_guilemodule_DATA = c.scm lisp.scm xml.scm				\
-			lisp-lex.l.scm xml-lex.l.scm c-lex.l.scm
+dist_guilemodule_DATA = parameters.scm c.scm lisp.scm xml.scm	\
+			lisp-lex.scm xml-lex.scm c-lex.scm
 
 
 EXTRA_DIST = lisp-lex.l xml-lex.l c-lex.l
@@ -10,9 +10,21 @@ EXTRA_DIST = lisp-lex.l xml-lex.l c-lex.l
 #
 # Note: Those files should normally be part of the distribution, making
 # this rule useless to the user.
-%.l.scm: %.l
+.l.scm:
 	$(GUILE) -L $(top_srcdir)/src/guile/silex			\
-	         -c '(load-from-path "lex.scm") (lex "$^" "$@")'
+	         -c '(load-from-path "lex.scm") (lex "$^" "$@")' &&	\
+	mv "$@" "$@.tmp" &&						\
+	echo '(define-module (skribilo coloring $(^:%.l=%))' > "$@" &&	\
+	echo '  :use-module (skribilo lib)' >> "$@" &&			\
+	echo '  :use-module (skribilo coloring parameters)'		\
+		>> "$@" &&						\
+	echo '  :export (lexer-init lexer' >> "$@" &&			\
+	echo '           lexer-get-func-column' >> "$@" &&		\
+	echo '           lexer-get-func-offset' >> "$@" &&		\
+	echo '           lexer-get-line lexer-getc' >> "$@" &&		\
+	echo '           lexer-ungetc))' >> "$@" &&			\
+	cat "$@.tmp" >> "$@" &&						\
+	rm "$@.tmp"
 
 
 include $(top_srcdir)/guile-lint.am
diff --git a/src/guile/skribilo/coloring/c-lex.l.scm b/src/guile/skribilo/coloring/c-lex.scm
index d78e09e..8ed6160 100644
--- a/src/guile/skribilo/coloring/c-lex.l.scm
+++ b/src/guile/skribilo/coloring/c-lex.scm
@@ -1,3 +1,11 @@
+(define-module (skribilo coloring c-lex)
+  :use-module (skribilo lib)
+  :use-module (skribilo coloring parameters)
+  :export (lexer-init lexer
+           lexer-get-func-column
+           lexer-get-func-offset
+           lexer-get-line lexer-getc
+           lexer-ungetc))
 ; *** This file starts with a copy of the file multilex.scm ***
 ; SILex - Scheme Implementation of Lex
 ; Copyright (C) 2001  Danny Dube'
@@ -14,7 +22,7 @@
 ; 
 ; 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.
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 ;
 ; Gestion des Input Systems
diff --git a/src/guile/skribilo/coloring/c.scm b/src/guile/skribilo/coloring/c.scm
index d2a2b9f..28533b4 100644
--- a/src/guile/skribilo/coloring/c.scm
+++ b/src/guile/skribilo/coloring/c.scm
@@ -1,67 +1,59 @@
-;;;;
-;;;; c.stk	-- C fontifier for Skribe
-;;;; 
-;;;; 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 
-;;;; USA.
-;;;; 
-;;;;           Author: Erick Gallesio [eg@essi.fr]
-;;;;    Creation date:  6-Mar-2004 15:35 (eg)
-;;;; Last file update:  7-Mar-2004 00:12 (eg)
-;;;;
-
-(require "lex-rt")		;; to avoid module problems
+;;; c.scm -- C fontifier.
+;;;
+;;; Copyright 2004  Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;; Copyright 2007  Ludovic Courtès <ludo@chbouib.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.
 
 (define-module (skribilo c)
-   :export (c java)
-   :import (skribe runtime))
-
-(include "c-lex.stk")		;; SILex generated
+  :use-module (skribilo lib)
+  :use-module (skribilo utils syntax)
+  :use-module (skribilo coloring c-lex)		;; SILex generated
+  :use-module (skribilo coloring parameters)
+  :use-module (srfi srfi-39)
+  :export (c java))
 
+(fluid-set! current-reader %skribilo-module-reader)
 
-(define *the-keys*	    #f)
+
+;;;
+;;; Generic fontifier.
+;;;
 
-(define *c-keys*	    #f)
-(define *java-keys*	    #f)
+(define (fontifier s)
+  (lexer-init 'port (open-input-string s))
+  (let loop ((token (lexer))
+             (res   '()))
+    (if (eq? token 'eof)
+        (reverse! res)
+        (loop (lexer)
+              (cons token res)))))
 
+
+;;;
+;;; C.
+;;;
 
-(define (fontifier s)
-  (let ((lex (c-lex (open-input-string s))))
-    (let Loop ((token (lexer-next-token lex))
-	       (res   '()))
-      (if (eq? token 'eof)
-	  (reverse! res)
-	  (Loop (lexer-next-token lex)
-		(cons token res))))))
-  
-;;;; ======================================================================
-;;;;
-;;;; 				C
-;;;;
-;;;; ======================================================================
-(define (init-c-keys)
-  (unless *c-keys*
-    (set! *c-keys* '(for while return break continue void
-		     do if else typedef struct union goto switch case
-		     static extern default)))
-  *c-keys*)
+(define %c-keys
+  '(for while return break continue void do if else typedef struct union
+    goto switch case static extern default))
 
 (define (c-fontifier s)
-  (fluid-let ((*the-keys* (init-c-keys)))
+  (parameterize ((*the-keys* %c-keys))
     (fontifier s)))
 
 (define c
@@ -70,19 +62,17 @@
        (fontifier c-fontifier)
        (extractor #f)))
 
-;;;; ======================================================================
-;;;;
-;;;; 				JAVA
-;;;;
-;;;; ======================================================================
-(define (init-java-keys)
-  (unless *java-keys*
-    (set! *java-keys* (append (init-c-keys)
-			      '(public final class throw catch))))
-  *java-keys*)
+
+;;;
+;;; Java.
+;;;
+
+(define %java-keys
+  (append %c-keys
+          '(public final class throw catch)))
 
 (define (java-fontifier s)
-  (fluid-let ((*the-keys* (init-java-keys)))
+  (parameterize ((*the-keys* %java-keys))
     (fontifier s)))
 
 (define java
@@ -90,4 +80,3 @@
        (name "java")
        (fontifier java-fontifier)
        (extractor #f)))
-
diff --git a/src/guile/skribilo/coloring/lisp-lex.l.scm b/src/guile/skribilo/coloring/lisp-lex.scm
index 6ae7fe6..f68f320 100644
--- a/src/guile/skribilo/coloring/lisp-lex.l.scm
+++ b/src/guile/skribilo/coloring/lisp-lex.scm
@@ -1,3 +1,11 @@
+(define-module (skribilo coloring lisp-lex)
+  :use-module (skribilo lib)
+  :use-module (skribilo coloring parameters)
+  :export (lexer-init lexer
+           lexer-get-func-column
+           lexer-get-func-offset
+           lexer-get-line lexer-getc
+           lexer-ungetc))
 ; *** This file starts with a copy of the file multilex.scm ***
 ; SILex - Scheme Implementation of Lex
 ; Copyright (C) 2001  Danny Dube'
@@ -14,7 +22,7 @@
 ; 
 ; 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.
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 ;
 ; Gestion des Input Systems
diff --git a/src/guile/skribilo/coloring/lisp.scm b/src/guile/skribilo/coloring/lisp.scm
index 13bb6db..46e8c59 100644
--- a/src/guile/skribilo/coloring/lisp.scm
+++ b/src/guile/skribilo/coloring/lisp.scm
@@ -1,41 +1,37 @@
-;;;; lisp.scm	-- Lisp Family Fontification
-;;;;
-;;;; Copyright 2003, 2004  Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
-;;;; Copyright 2005, 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.
+;;; lisp.scm -- Lisp Family Fontification
+;;;
+;;; Copyright 2003, 2004  Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
+;;; Copyright 2005, 2006, 2007  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.
 
 
 (define-module (skribilo coloring lisp)
   :use-module (skribilo utils syntax)
   :use-module (skribilo source)
+  :use-module (skribilo coloring parameters)
   :use-module (skribilo lib)
-  :use-module (skribilo utils strings)
   :use-module (srfi srfi-39)
   :use-module (ice-9 match)
-  :autoload   (ice-9 regex)      (make-regexp)
-  :autoload   (skribilo reader)  (make-reader)
+  :autoload   (skribilo reader)            (make-reader)
+  :autoload   (skribilo coloring lisp-lex) (lexer-init)
   :export (skribe scheme stklos bigloo lisp))
 
 
-(define *bracket-highlight* (make-parameter #t))
-(define *class-highlight*   (make-parameter #t))
-(define *the-keys*	    (make-parameter '()))
-
 (define %lisp-keys	    #f)
 (define %scheme-keys        #f)
 (define %skribe-keys	    #f)
@@ -43,9 +39,11 @@
 (define %lisp-keys	    #f)
 
 
+
 ;;;
-;;; DEFINITION-SEARCH
+;;; definition-search
 ;;;
+
 (define (definition-search inp read tab def?)
   (let Loop ((exp (read inp)))
     (unless (eof-object? exp)
@@ -55,9 +53,6 @@
 	    (source-read-lines (port-filename inp) start stop tab))
 	  (Loop (read inp))))))
 
-;; Load the SILex-generated lexer.
-(load-from-path "skribilo/coloring/lisp-lex.l.scm")
-
 (define (lisp-family-fontifier s)
   (lexer-init 'port (open-input-string s))
   (let loop ((token (lexer))
@@ -68,11 +63,10 @@
 	      (cons token res)))))
 
 
-;;;; ======================================================================
-;;;;
-;;;;				LISP
-;;;;
-;;;; ======================================================================
+;;;
+;;; Lisp.
+;;;
+
 (define (lisp-extractor iport def tab)
   (definition-search
     iport
@@ -111,11 +105,10 @@
        (extractor lisp-extractor)))
 
 
-;;;; ======================================================================
-;;;;
-;;;;				SCHEME
-;;;;
-;;;; ======================================================================
+;;;
+;;; Scheme.
+;;;
+
 (define (scheme-extractor iport def tab)
   (definition-search
     iport
@@ -156,11 +149,10 @@
        (extractor scheme-extractor)))
 
 
-;;;; ======================================================================
-;;;;
-;;;;				STKLOS
-;;;;
-;;;; ======================================================================
+;;;
+;;; STkLos.
+;;;
+
 (define (stklos-extractor iport def tab)
   (definition-search
     iport
@@ -211,11 +203,10 @@
        (extractor stklos-extractor)))
 
 
-;;;; ======================================================================
-;;;;
-;;;;				SKRIBE
-;;;;
-;;;; ======================================================================
+;;;
+;;; Skribe.
+;;;
+
 (define (skribe-extractor iport def tab)
   (definition-search
     iport
@@ -274,11 +265,10 @@
        (extractor skribe-extractor)))
 
 
-;;;; ======================================================================
-;;;;
-;;;;				BIGLOO
-;;;;
-;;;; ======================================================================
+;;;
+;;; Bigloo.
+;;;
+
 (define (bigloo-extractor iport def tab)
   (definition-search
     iport
diff --git a/src/guile/skribilo/coloring/parameters.scm b/src/guile/skribilo/coloring/parameters.scm
new file mode 100644
index 0000000..cb4e9bb
--- /dev/null
+++ b/src/guile/skribilo/coloring/parameters.scm
@@ -0,0 +1,33 @@
+;;; lisp.scm -- Lisp Family Fontification
+;;;
+;;; Copyright 2007  Ludovic Courtès <ludo@chbouib.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.
+
+(define-module (skribilo coloring parameters)
+  :use-module (srfi srfi-39)
+  :export (*bracket-highlight* *class-highlight* *the-keys*))
+
+;;;
+;;; Parameters used by the fontifiers.
+;;;
+
+(define *bracket-highlight* (make-parameter #t))
+(define *class-highlight*   (make-parameter #t))
+(define *the-keys*	    (make-parameter '()))
+
+;;; arch-tag: 232c250e-0022-418f-9219-03b4446d0b55
diff --git a/src/guile/skribilo/coloring/xml-lex.l.scm b/src/guile/skribilo/coloring/xml-lex.scm
index d58e42b..d14aa5d 100644
--- a/src/guile/skribilo/coloring/xml-lex.l.scm
+++ b/src/guile/skribilo/coloring/xml-lex.scm
@@ -1,3 +1,11 @@
+(define-module (skribilo coloring xml-lex)
+  :use-module (skribilo lib)
+  :use-module (skribilo coloring parameters)
+  :export (lexer-init lexer
+           lexer-get-func-column
+           lexer-get-func-offset
+           lexer-get-line lexer-getc
+           lexer-ungetc))
 ; *** This file starts with a copy of the file multilex.scm ***
 ; SILex - Scheme Implementation of Lex
 ; Copyright (C) 2001  Danny Dube'
@@ -14,7 +22,7 @@
 ; 
 ; 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.
+; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 
 ;
 ; Gestion des Input Systems
diff --git a/src/guile/skribilo/coloring/xml.scm b/src/guile/skribilo/coloring/xml.scm
index e3db36f..f6d69fd 100644
--- a/src/guile/skribilo/coloring/xml.scm
+++ b/src/guile/skribilo/coloring/xml.scm
@@ -20,9 +20,7 @@
 
 (define-module (skribilo coloring xml)
   :export (xml)
-  :use-module (skribilo source)
   :use-module (skribilo lib)
-  :use-module (ice-9 rdelim)
   :use-module (ice-9 regex))