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113 lines
3.4 KiB
C
113 lines
3.4 KiB
C
/* Copyright (C) 2000 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice. */
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/* This file is included in vm_engine.c */
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SCM_DEFINE_VM_FUNCTION (null_p, "null?", "null?", 1, 0)
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{
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VM_SETUP_ARGS1 ();
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RETURN (SCM_BOOL (SCM_NULLP (a1)));
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}
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SCM_DEFINE_VM_FUNCTION (cons, "cons", "cons", 2, 0)
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{
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VM_SETUP_ARGS2 ();
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CONS (ac, a1, a2);
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NEXT;
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}
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SCM_DEFINE_VM_FUNCTION (list, "list", "list", 0, 1)
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{
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VM_SETUP_ARGSN ();
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ac = SCM_EOL;
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POP_LIST (nargs, ac);
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NEXT;
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}
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SCM_DEFINE_VM_FUNCTION (car, "car", "car", 1, 0)
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{
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VM_SETUP_ARGS1 ();
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SCM_VALIDATE_CONS (0, a1);
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RETURN (SCM_CAR (a1));
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}
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SCM_DEFINE_VM_FUNCTION (cdr, "cdr", "cdr", 1, 0)
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{
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VM_SETUP_ARGS1 ();
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SCM_VALIDATE_CONS (0, a1);
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RETURN (SCM_CDR (a1));
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}
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SCM_DEFINE_VM_FUNCTION (not, "not", "not", 1, 0)
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{
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VM_SETUP_ARGS1 ();
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RETURN (SCM_BOOL (SCM_FALSEP (a1)));
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}
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SCM_DEFINE_VM_FUNCTION (append, "append", "append", 0, 1)
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{
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VM_SETUP_ARGSN ();
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ac = SCM_EOL;
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POP_LIST (nargs, ac);
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RETURN (scm_append (ac));
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}
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SCM_DEFINE_VM_FUNCTION (append_x, "append!", "append!", 0, 1)
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{
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VM_SETUP_ARGSN ();
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ac = SCM_EOL;
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POP_LIST (nargs, ac);
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RETURN (scm_append_x (ac));
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}
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SCM_DEFINE_VM_FUNCTION (catch, "catch", "catch", 3, 0)
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{
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VM_SETUP_ARGS3 ();
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dynwinds = SCM_EOL;
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}
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SCM_DEFINE_VM_FUNCTION (call_cc, "call-with-current-continuation", "call/cc", 1, 0)
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{
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SYNC (); /* must sync all registers */
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PUSH (SCM_VM_CAPTURE_CONT (vmp)); /* argument 1 */
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nargs = 1; /* the number of arguments */
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goto vm_call;
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}
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