not.scm 842 B

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  1. ;;; `not`
  2. ;;; Copyright (C) 2023, 2024 Igalia, S.L.
  3. ;;; Copyright (C) 2023 Robin Templeton <robin@spritely.institute>
  4. ;;;
  5. ;;; Licensed under the Apache License, Version 2.0 (the "License");
  6. ;;; you may not use this file except in compliance with the License.
  7. ;;; You may obtain a copy of the License at
  8. ;;;
  9. ;;; http://www.apache.org/licenses/LICENSE-2.0
  10. ;;;
  11. ;;; Unless required by applicable law or agreed to in writing, software
  12. ;;; distributed under the License is distributed on an "AS IS" BASIS,
  13. ;;; WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14. ;;; See the License for the specific language governing permissions and
  15. ;;; limitations under the License.
  16. ;;; Commentary:
  17. ;;;
  18. ;;; Definition of `not`.
  19. ;;;
  20. ;;; Code:
  21. (library (hoot not)
  22. (export not)
  23. (import (hoot syntax))
  24. (define (not x) (if x #f #t)))