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;;;; Copyright (C) 1999,2002, 2006, 2010, 2011 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library 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
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;;;;
(define-module (oop goops stklos)
:use-module (oop goops internal)
:no-backtrace
)
;;;
;;; This is the stklos compatibility module.
;;;
;;; WARNING: This module is under construction. While we expect to be able
;;; to run most stklos code without problems in the future, this is not the
;;; case now. The current compatibility is only superficial.
;;;
;;; Any comments/complaints/patches are welcome. Tell us about
;;; your incompatibility problems (bug-guile@gnu.org).
;;;
;; Export all bindings that are exported from (oop goops)...
(module-for-each (lambda (sym var)
(module-add! (module-public-interface (current-module))
sym var))
(resolve-interface '(oop goops)))
;; ...but replace the following bindings:
(export define-class define-method)
;; Also export the following
(export write-object)
;;; Enable keyword support (*fixme*---currently this has global effect)
(read-set! keywords 'prefix)
(define-syntax-rule (define-class name supers (slot ...) rest ...)
(standard-define-class name supers slot ... rest ...))
(define (toplevel-define! name val)
(module-define! (current-module) name val))
(define-syntax define-method
(syntax-rules (setter)
((_ (setter name) rest ...)
(begin
(if (or (not (defined? 'name))
(not (is-a? name <generic-with-setter>)))
(toplevel-define! 'name
(ensure-accessor
(if (defined? 'name) name #f) 'name)))
(add-method! (setter name) (method rest ...))))
((_ name rest ...)
(begin
(if (or (not (defined? 'name))
(not (or (is-a? name <generic>)
(is-a? name <primitive-generic>))))
(toplevel-define! 'name
(ensure-generic
(if (defined? 'name) name #f) 'name)))
(add-method! name (method rest ...))))))