syncase.scm 1.5 KB

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  1. ;;;; Copyright (C) 1997, 2000, 2001, 2002, 2003, 2006, 2010 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 3 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. (define-module (ice-9 syncase)
  18. ;; FIXME re-export other procs
  19. #:export (datum->syntax-object syntax-object->datum
  20. sc-expand))
  21. (issue-deprecation-warning
  22. "Syntax-case macros are now a part of Guile core; importing (ice-9 syncase) is no longer necessary.")
  23. (define datum->syntax-object datum->syntax)
  24. (define syntax-object->datum syntax->datum)
  25. (define sc-expand macroexpand)
  26. ;;; Hack to make syncase macros work in the slib module
  27. ;; FIXME wingo is this still necessary?
  28. ;; (let ((m (nested-ref the-root-module '(%app modules ice-9 slib))))
  29. ;; (if m
  30. ;; (set-object-property! (module-local-variable m 'define)
  31. ;; '*sc-expander*
  32. ;; '(define))))