2 ;;; Copyright 2007 Free Software Foundation, Inc.
4 ;;; This file is part of GNU Radio
6 ;;; GNU Radio is free software; you can redistribute it and/or modify
7 ;;; it under the terms of the GNU General Public License as published by
8 ;;; the Free Software Foundation; either version 3, or (at your option)
11 ;;; GNU Radio is distributed in the hope that it will be useful,
12 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 ;;; GNU General Public License for more details.
16 ;;; You should have received a copy of the GNU General Public License along
17 ;;; with this program; if not, write to the Free Software Foundation, Inc.,
18 ;;; 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 ;;; An implementation of pmt_serialize in scheme.
22 ;;; Currently handles only symbols and pairs. They're all we need for now.
24 (define-module (gnuradio pmt-serialize)
25 :export (pmt-serialize))
27 (load-from-path "gnuradio/pmt-serial-tags")
29 (define (pmt-serialize obj put-byte)
31 (put-byte (logand (ash x -8) #xff))
32 (put-byte (logand x #xff)))
37 (let* ((sym-as-bytes (map char->integer (string->list (symbol->string obj))))
38 (len (length sym-as-bytes)))
41 (for-each put-byte sym-as-bytes)))
45 (pmt-serialize (car obj) put-byte)
46 (pmt-serialize (cdr obj) put-byte))
48 (throw 'not-implemented "pmt-serialize" obj))))