null.scm 1.2 KB

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  1. ;;;; Copyright (C) 2000, 2001, 2006 Free Software Foundation, Inc.
  2. ;;;;
  3. ;;;; This library is free software; you can redistribute it and/or
  4. ;;;; modify it under the terms of the GNU Lesser General Public
  5. ;;;; License as published by the Free Software Foundation; either
  6. ;;;; version 2.1 of the License, or (at your option) any later version.
  7. ;;;;
  8. ;;;; This library is distributed in the hope that it will be useful,
  9. ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. ;;;; Lesser General Public License for more details.
  12. ;;;;
  13. ;;;; You should have received a copy of the GNU Lesser General Public
  14. ;;;; License along with this library; if not, write to the Free Software
  15. ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  16. ;;;;
  17. ;;;; The null environment - only syntactic bindings
  18. (define-module (ice-9 null)
  19. :use-module (ice-9 syncase)
  20. :re-export-syntax (define quote lambda if set!
  21. cond case and or
  22. let let* letrec
  23. begin do
  24. delay
  25. quasiquote
  26. define-syntax
  27. let-syntax letrec-syntax))