30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
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;;; -*-scheme-*-
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;;; Mes --- Maxwell Equations of Software
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;;; Copyright © 2016 Jan Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; let-syntax.mes: This file is part of Mes.
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;;;
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;;; Mes is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Mes is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Mes. If not, see <http://www.gnu.org/licenses/>.
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(define-macro (let-syntax bindings . rest)
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`((lambda ()
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,@(map (lambda (binding)
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`(define-macro (,(car binding) . args)
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(,(cadr binding) (cons ',(car binding) args)
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(lambda (x0) x0)
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eq?)))
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bindings)
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,@rest)))
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