module/language/bytecode/spec.scm

   1 ;;; Guile Lowlevel Intermediate Language
   2
   3 ;; Copyright (C) 2001, 2009, 2010, 2013 Free Software Foundation, Inc.
   4
   5 ;;;; This library is free software; you can redistribute it and/or
   6 ;;;; modify it under the terms of the GNU Lesser General Public
   7 ;;;; License as published by the Free Software Foundation; either
   8 ;;;; version 3 of the License, or (at your option) any later version.
   9 ;;;;
  10 ;;;; This library is distributed in the hope that it will be useful,
  11 ;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 ;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 ;;;; Lesser General Public License for more details.
  14 ;;;;
  15 ;;;; You should have received a copy of the GNU Lesser General Public
  16 ;;;; License along with this library; if not, write to the Free Software
  17 ;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  18
  19 ;;; Code:
  20
  21 (define-module (language bytecode spec)
  22   #:use-module (system base language)
  23   #:use-module (system vm objcode)
  24   #:export (bytecode))
  25
  26 (define (compile-objcode x e opts)
  27   (values (bytecode->objcode x) e e))
  28
  29 (define (decompile-objcode x e opts)
  30   (values (objcode->bytecode x) e))
  31
  32 (define-language bytecode
  33   #:title       "Guile Bytecode Vectors"
  34   #:reader      (lambda (port env) (read port))
  35   #:printer     write
  36   #:compilers   `((objcode . ,compile-objcode))
  37   #:decompilers `((objcode . ,decompile-objcode))
  38   #:for-humans? #f
  39   )