35 lines
1.1 KiB
Scheme
35 lines
1.1 KiB
Scheme
;; Copyright (C) 2022
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;; This program 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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;; This program 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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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <https://www.gnu.org/licenses/>.
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(define-module (advent-of-code)
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#:export (read-file
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read-file-lines
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should-equal))
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(use-modules (ice-9 textual-ports))
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(define (read-file file)
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(with-input-from-file file
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(lambda ()
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(get-string-all (current-input-port)))
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#:encoding "utf-8"))
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(define (read-file-lines file)
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(string-split (read-file file) #\newline))
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(define (should-equal a b)
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(unless (equal? a b)
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(error (format #f "Expected ~A\nActual ~A\n" a b))))
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