add vm-abort-continuation-hook, vm-restore-continuation-hook

[bpt/guile.git] / module / system / vm / vm.scm

diff --git a/module/system/vm/vm.scm b/module/system/vm/vm.scm
dissimilarity index 77%
index de5c3fa..3fd96f4 100644 (file)
--- a/module/system/vm/vm.scm
+++ b/module/system/vm/vm.scm
@@ -1,41 +1,43 @@
-;;; Guile VM core
-
-;; Copyright (C) 2001 Free Software Foundation, Inc.
-
-;; 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, 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; see the file COPYING.  If not, write to
-;; the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;;; Code:
-
-(define-module (system vm vm)
-  #:use-module (system vm frame)
-  #:use-module (system vm program)
-  #:export (vm? the-vm make-vm vm-version
-            vm:ip vm:sp vm:fp vm:last-ip
-
-            vm-load vm-option set-vm-option! vm-version vm-stats
-            vms:time vms:clock
-
-            vm-trace-frame
-            vm-next-hook vm-apply-hook vm-boot-hook vm-return-hook
-            vm-break-hook vm-exit-hook vm-halt-hook vm-enter-hook))
-
-(dynamic-call "scm_init_vm" (dynamic-link "libguile"))
-
-(define (vms:time stat) (vector-ref stat 0))
-(define (vms:clock stat) (vector-ref stat 1))
-
-(define (vm-load vm objcode)
-  (vm (make-program objcode)))
+;;; Guile VM core
+
+;;; Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc.
+;;;
+;;; This library is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU Lesser General Public
+;;; License as published by the Free Software Foundation; either
+;;; version 3 of the License, or (at your option) any later version.
+;;;
+;;; This library 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
+;;; Lesser General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU Lesser General Public
+;;; License along with this library; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+;;; Code:
+
+(define-module (system vm vm)
+  #:use-module (system vm frame)
+  #:use-module (system vm program)
+  #:export (vm? the-vm make-vm vm-version vm-apply
+            vm:ip vm:sp vm:fp vm:last-ip
+
+            vm-load vm-option set-vm-option! vm-version
+            vms:time vms:clock
+
+            vm-trace-level set-vm-trace-level!
+            vm-push-continuation-hook vm-pop-continuation-hook
+            vm-apply-hook
+            vm-next-hook
+            vm-abort-continuation-hook vm-restore-continuation-hook))
+
+(load-extension (string-append "libguile-" (effective-version))
+                "scm_init_vm")
+
+(define (vms:time stat) (vector-ref stat 0))
+(define (vms:clock stat) (vector-ref stat 1))
+
+(define (vm-load vm objcode)
+  (vm-apply vm (make-program objcode) '()))