module/ice-9/compile-psyntax.scm

   1 (use-modules (language tree-il))
   2 (let ((source (list-ref (command-line) 1))
   3       (target (list-ref (command-line) 2)))
   4   (let ((in (open-input-file source))
   5         (out (open-output-file (string-append target ".tmp"))))
   6     (write '(eval-when (compile) (set-current-module (resolve-module '(guile))))
   7            out)
   8     (newline out)
   9     (let loop ((x (read in)))
  10       (if (eof-object? x)
  11           (begin
  12             (close-port out)
  13             (close-port in))
  14           (begin
  15             (write (tree-il->scheme
  16                     (sc-expand x 'c '(compile load eval)))
  17                    out)
  18             (newline out)
  19             (loop (read in))))))
  20   (system (format #f "mv -f ~s.tmp ~s" target target)))