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f312025167
* libguile/vm-i-system.c (call_cc, tail_call_cc): Call the new RESTORE_CONTINUATION_HOOK when a continuation is restored. (prompt): Call the new ABORT_CONTINUATION_HOOK when entering the abort handler's continuation. * libguile/vm-engine.h (ABORT_CONTINUATION_HOOK) (RESTORE_CONTINUATION_HOOK): * libguile/vm.h (SCM_VM_ABORT_CONTINUATION_HOOK) (SCM_VM_RESTORE_CONTINUATION_HOOK): * libguile/vm.c: (scm_vm_abort_continuation_hook): New hook, called when entering an abort handler. (scm_vm_restore_continuation_hook): New hook, called after returning to a continuation. * module/system/vm/vm.scm: Add hooks to export list.
43 lines
1.6 KiB
Scheme
43 lines
1.6 KiB
Scheme
;;; Guile VM core
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;;; Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc.
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;;;
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;;; This library is free software; you can redistribute it and/or
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;;; modify it under the terms of the GNU Lesser General Public
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;;; License as published by the Free Software Foundation; either
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;;; version 3 of the License, or (at your option) any later version.
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;;;
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;;; This library is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;; Lesser General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU Lesser General Public
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;;; License along with this library; if not, write to the Free Software
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;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;;; Code:
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(define-module (system vm vm)
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#:use-module (system vm frame)
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#:use-module (system vm program)
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#:export (vm? the-vm make-vm vm-version vm-apply
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vm:ip vm:sp vm:fp vm:last-ip
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vm-load vm-option set-vm-option! vm-version
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vms:time vms:clock
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vm-trace-level set-vm-trace-level!
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vm-push-continuation-hook vm-pop-continuation-hook
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vm-apply-hook
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vm-next-hook
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vm-abort-continuation-hook vm-restore-continuation-hook))
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(load-extension (string-append "libguile-" (effective-version))
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"scm_init_vm")
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(define (vms:time stat) (vector-ref stat 0))
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(define (vms:clock stat) (vector-ref stat 1))
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(define (vm-load vm objcode)
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(vm-apply vm (make-program objcode) '()))
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