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-rw-r--r--src/guile/skribilo/engine.scm9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/guile/skribilo/engine.scm b/src/guile/skribilo/engine.scm
index 89fb728..691b801 100644
--- a/src/guile/skribilo/engine.scm
+++ b/src/guile/skribilo/engine.scm
@@ -1,7 +1,7 @@
;;; engine.scm -- Skribilo engines.
;;; -*- coding: iso-8859-1 -*-
;;;
-;;; Copyright 2005, 2007, 2008, 2009 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright 2005, 2007, 2008, 2009, 2010 Ludovic Courtès <ludo@gnu.org>
;;; Copyright 2003, 2004 Erick Gallesio - I3S-CNRS/ESSI <eg@essi.fr>
;;;
;;;
@@ -27,6 +27,7 @@
:use-module (oop goops)
:use-module (ice-9 optargs)
+ :use-module (ice-9 format)
:autoload (srfi srfi-34) (raise guard)
:use-module (srfi srfi-35)
@@ -145,6 +146,12 @@
(define (engine-symbol-table obj)
(slot-ref obj 'symbol-table))
+(define-method (write (e <engine>) (p <port>))
+ (format p "#<~a ~a ~x>"
+ (class-name (class-of e))
+ (engine-ident e)
+ (object-address e)))
+
;;;