blob: 3c08542a6196f0e64ae76bdb509051bf557f7e42 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
;;; Guile VM program functions
;;; Copyright (C) 2001 Free Software Foundation, Inc.
;;; Copyright (C) 2005 Ludovic Courtès <ludovic.courtes@laas.fr>
;;;
;;; This program is free software; you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 2 of the License, or
;;; (at your option) any later version.
;;;
;;; This program is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with this program; if not, write to the Free Software
;;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
;;; Code:
(define-module (system vm program)
:export (arity:nargs arity:nrest arity:nlocs arity:nexts
make-binding binding:name binding:extp binding:index
program-bindings program-sources
program-properties program-property program-documentation
program-arity program-external-set! program-meta
program-bytecode program? program-objects
program-base program-external))
(dynamic-call "scm_init_programs" (dynamic-link "libguile-vm"))
(define arity:nargs car)
(define arity:nrest cadr)
(define arity:nlocs caddr)
(define arity:nexts cadddr)
(define (make-binding name extp index)
(list name extp index))
(define binding:name car)
(define binding:extp cadr)
(define binding:index caddr)
(define (program-bindings prog)
(cond ((program-meta prog) => car)
(else '())))
(define (program-sources prog)
(cond ((program-meta prog) => cadr)
(else '())))
(define (program-properties prog)
(or (and=> (program-meta prog) cddr)
'()))
(define (program-property prog prop)
(assq-ref (program-properties proc) prop))
(define (program-documentation prog)
(assq-ref (program-properties proc) 'documentation))
|