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d7dc7cb92c
* bin/cuirass.in: Replace λ by lambda. * bin/evaluate.in: Ditto. * build-aux/guix.scm: Ditto. * examples/gnu-system.scm: Ditto. * examples/guix-track-git.scm: Ditto. * src/cuirass.scm: Ditto. * src/cuirass/base.scm: Ditto. * src/cuirass/database.scm: Ditto. * src/cuirass/ui.scm: Ditto. * src/cuirass/utils.scm: Remove λ* macro.
29 lines
1.1 KiB
Scheme
29 lines
1.1 KiB
Scheme
;;; utils.scm -- helper procedures
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;;; Copyright © 2012, 2013, 2016 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2015 David Thompson <davet@gnu.org>
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;;; Copyright © 2016 Mathieu Lirzin <mthl@gnu.org>
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;;;
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;;; This file is part of Cuirass.
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;;;
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;;; Cuirass is free software: you can redistribute it and/or modify
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;;; it 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
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;;; (at your option) any later version.
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;;;
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;;; Cuirass 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
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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 Cuirass. If not, see <http://www.gnu.org/licenses/>.
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(define-module (cuirass utils)
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#:use-module (ice-9 match)
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#:use-module (srfi srfi-1)
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#:export (alist?))
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(define (alist? obj)
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"Return #t if OBJ is an alist."
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(and (list? obj)
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(every pair? obj)))
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