module/ice-9/syncase.scm

   1 ;;;;    Copyright (C) 1997, 2000, 2001, 2002, 2003, 2006, 2010 Free Software Foundation, Inc.
   2 ;;;;
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   5 ;;;; License as published by the Free Software Foundation; either
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  10 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 ;;;; Lesser General Public License for more details.
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  15 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  16 ;;;;
  17 \f
  18
  19 (define-module (ice-9 syncase)
  20   ;; FIXME re-export other procs
  21   #:export (datum->syntax-object syntax-object->datum
  22             sc-expand))
  23
  24 (issue-deprecation-warning
  25  "Syntax-case macros are now a part of Guile core; importing (ice-9 syncase) is no longer necessary.")
  26
  27 (define datum->syntax-object datum->syntax)
  28 (define syntax-object->datum syntax->datum)
  29 (define sc-expand macroexpand)
  30
  31 ;;; Hack to make syncase macros work in the slib module
  32 ;; FIXME wingo is this still necessary?
  33 ;; (let ((m (nested-ref the-root-module '(%app modules ice-9 slib))))
  34 ;;   (if m
  35 ;;       (set-object-property! (module-local-variable m 'define)
  36 ;;                          '*sc-expander*
  37 ;;                          '(define))))