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8a3cca464e
* module/language/elisp/falias.scm: Add copyright header. * module/language/elisp/spec.scm: Fix typo in header.
47 lines
1.5 KiB
Scheme
47 lines
1.5 KiB
Scheme
;;; Guile Emacs Lisp
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;; Copyright (C) 2011, 2017 Free Software Foundation, Inc.
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;;;; This library is free software; you can redistribute it and/or
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;;;; modify it under the terms of the GNU Lesser General Public
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;;;; License as published by the Free Software Foundation; either
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;;;; version 3 of the License, or (at your option) any later version.
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;;;;
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;;;; This library is distributed in the hope that it will be useful,
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;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;;; Lesser General Public License for more details.
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;;;;
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;;;; You should have received a copy of the GNU Lesser General Public
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;;;; License along with this library; if not, write to the Free Software
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;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;;; Code:
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(define-module (language elisp falias)
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#:export (falias?
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make-falias
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falias-function
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falias-object))
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(define <falias-vtable>
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(make-struct/no-tail
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<applicable-struct-vtable>
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(make-struct-layout "pwpw")
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(lambda (object port)
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(format port "#<falias ~S>" (falias-object object)))))
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(set-struct-vtable-name! <falias-vtable> 'falias)
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(define (falias? object)
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(and (struct? object)
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(eq? (struct-vtable object) <falias-vtable>)))
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(define (make-falias f object)
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(make-struct/no-tail <falias-vtable> f object))
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(define (falias-function object)
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(struct-ref object 0))
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(define (falias-object object)
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(struct-ref object 1))
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