X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=dev%2Fgraphviz%2Fgraphviz-support.lisp;h=a974d64d10852a322fb178b727ff9d210d3af4aa;hb=bba9034e3ef333735caacda78a76ff4f911ff486;hp=fe614aaa9438db28d5e626b00f2e666a3c858c0e;hpb=d840dffd43ba6a3db2f08975d66e39f92cefe268;p=cl-graph.git

diff --git a/dev/graphviz/graphviz-support.lisp b/dev/graphviz/graphviz-support.lisp
index fe614aa..a974d64 100644
--- a/dev/graphviz/graphviz-support.lisp
+++ b/dev/graphviz/graphviz-support.lisp
@@ -4,10 +4,6 @@
 
 $Id: graphviz-support.lisp,v 1.7 2005/06/21 20:51:51 moody Exp $
 
-Copyright 1992 - 2005 Experimental Knowledge Systems Lab, 
-University of Massachusetts Amherst MA, 01003-4610
-Professor Paul Cohen, Director
-
 Author: Gary King, Levente Mészáros, Attila Lendvai
 
 DISCUSSION
@@ -15,14 +11,7 @@ DISCUSSION
 This file contains the stuff that does not depend on cl-graphviz.
 
 |#
-(in-package metabang.graph)
-
-(export '(
-	  print-dot-key-value
-	  dot-attribute-value
-	  dot-attributes-mixin
-	  *dot-graph-attributes*
-	  ))
+(in-package #:metabang.graph)
 
 ;;; ---------------------------------------------------------------------------
 ;
@@ -72,7 +61,7 @@ This file contains the stuff that does not depend on cl-graphviz.
              (princ " [" stream)
              (when (and directed? directed-edge-tag)
                (princ directed-edge-tag stream))
-             (when edge-key
+             (when edge-labeler
                (princ "label=\"" stream)
                (funcall edge-labeler e stream)
                (princ "\"," stream))
@@ -94,9 +83,11 @@ This file contains the stuff that does not depend on cl-graphviz.
         (iterate-vertexes 
          g
          (lambda (v)
+	   ;(spy v)
            (iterate-edges
             v
             (lambda (e)
+	      ;(spy e (undirected-edge-p e) (item-at-1 edges e))
               (when (and (undirected-edge-p e)
                          (not (item-at-1 edges e)))
                 (setf (item-at-1 edges e) t)
@@ -347,6 +338,7 @@ B--D []
 
 
 (defmethod (setf dot-attribute-value) :before (value (attr symbol) (thing dot-attributes-mixin))
+  (declare (ignore value))
   (ensure-valid-dot-attribute attr thing))
 
 (defmethod (setf dot-attribute-value) (value (attr symbol) (thing dot-attributes-mixin))