module/ice-9/compile-psyntax.scm

   1 (use-modules (ice-9 syncase))
   2
   3 ;; XXX - We need to be inside (ice-9 syncase) since psyntax.ss calls
   4 ;; `eval' int he `interaction-environment' aka the current module and
   5 ;; it expects to have `andmap' there.  The reason for this escapes me
   6 ;; at the moment.
   7 ;;
   8 (define-module (ice-9 syncase))
   9
  10 (define source (list-ref (command-line) 1))
  11 (define target (list-ref (command-line) 2))
  12
  13 (let ((in (open-input-file source))
  14       (out (open-output-file (string-append target ".tmp"))))
  15   (with-fluids ((expansion-eval-closure
  16                  (module-eval-closure (current-module))))
  17     (let loop ((x (read in)))
  18       (if (eof-object? x)
  19           (begin
  20             (close-port out)
  21             (close-port in))
  22           (begin
  23             (write (sc-expand3 x 'c '(compile load eval)) out)
  24             (newline out)
  25             (loop (read in)))))))
  26
  27 (system (format #f "mv -f ~s.tmp ~s" target target))