+++ /dev/null
-/* 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 software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
- *
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
- *
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
- *
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice. */
-
-/* This file is included in vm_engine.c */
-
-\f
-/*
- * Predicates
- */
-
-VM_DEFINE_FUNCTION (not, "not", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (SCM_FALSEP (x)));
-}
-
-VM_DEFINE_FUNCTION (not_not, "not-not", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (!SCM_FALSEP (x)));
-}
-
-VM_DEFINE_FUNCTION (eq, "eq?", 2)
-{
- ARGS2 (x, y);
- RETURN (SCM_BOOL (SCM_EQ_P (x, y)));
-}
-
-VM_DEFINE_FUNCTION (not_eq, "not-eq?", 2)
-{
- ARGS2 (x, y);
- RETURN (SCM_BOOL (!SCM_EQ_P (x, y)));
-}
-
-VM_DEFINE_FUNCTION (nullp, "null?", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (SCM_NULLP (x)));
-}
-
-VM_DEFINE_FUNCTION (not_nullp, "not-null?", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (!SCM_NULLP (x)));
-}
-
-VM_DEFINE_FUNCTION (eqv, "eqv?", 2)
-{
- ARGS2 (x, y);
- if (SCM_EQ_P (x, y))
- RETURN (SCM_BOOL_T);
- if (SCM_IMP (x) || SCM_IMP (y))
- RETURN (SCM_BOOL_F);
- SYNC_REGISTER ();
- RETURN (scm_eqv_p (x, y));
-}
-
-VM_DEFINE_FUNCTION (equal, "equal?", 2)
-{
- ARGS2 (x, y);
- if (SCM_EQ_P (x, y))
- RETURN (SCM_BOOL_T);
- if (SCM_IMP (x) || SCM_IMP (y))
- RETURN (SCM_BOOL_F);
- SYNC_REGISTER ();
- RETURN (scm_equal_p (x, y));
-}
-
-VM_DEFINE_FUNCTION (pairp, "pair?", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (SCM_CONSP (x)));
-}
-
-VM_DEFINE_FUNCTION (listp, "list?", 1)
-{
- ARGS1 (x);
- RETURN (SCM_BOOL (scm_ilength (x) >= 0));
-}
-
-\f
-/*
- * Basic data
- */
-
-VM_DEFINE_FUNCTION (cons, "cons", 2)
-{
- ARGS2 (x, y);
- CONS (x, x, y);
- RETURN (x);
-}
-
-VM_DEFINE_FUNCTION (car, "car", 1)
-{
- ARGS1 (x);
- SCM_VALIDATE_CONS (1, x);
- RETURN (SCM_CAR (x));
-}
-
-VM_DEFINE_FUNCTION (cdr, "cdr", 1)
-{
- ARGS1 (x);
- SCM_VALIDATE_CONS (1, x);
- RETURN (SCM_CDR (x));
-}
-
-VM_DEFINE_FUNCTION (set_car, "set-car!", 2)
-{
- ARGS2 (x, y);
- SCM_VALIDATE_CONS (1, x);
- SCM_SETCAR (x, y);
- RETURN (SCM_UNSPECIFIED);
-}
-
-VM_DEFINE_FUNCTION (set_cdr, "set-cdr!", 2)
-{
- ARGS2 (x, y);
- SCM_VALIDATE_CONS (1, x);
- SCM_SETCDR (x, y);
- RETURN (SCM_UNSPECIFIED);
-}
-
-\f
-/*
- * Numeric relational tests
- */
-
-#undef REL
-#define REL(crel,srel) \
-{ \
- ARGS2 (x, y); \
- if (SCM_I_INUMP (x) && SCM_I_INUMP (y)) \
- RETURN (SCM_BOOL (SCM_I_INUM (x) crel SCM_I_INUM (y))); \
- SYNC_REGISTER (); \
- RETURN (srel (x, y)); \
-}
-
-VM_DEFINE_FUNCTION (ee, "ee?", 2)
-{
- REL (==, scm_num_eq_p);
-}
-
-VM_DEFINE_FUNCTION (lt, "lt?", 2)
-{
- REL (<, scm_less_p);
-}
-
-VM_DEFINE_FUNCTION (le, "le?", 2)
-{
- REL (<=, scm_leq_p);
-}
-
-VM_DEFINE_FUNCTION (gt, "gt?", 2)
-{
- REL (>, scm_gr_p);
-}
-
-VM_DEFINE_FUNCTION (ge, "ge?", 2)
-{
- REL (>=, scm_geq_p);
-}
-
-\f
-/*
- * Numeric functions
- */
-
-#undef FUNC1
-#define FUNC1(CEXP,SEXP) \
-{ \
- ARGS1 (x); \
- if (SCM_I_INUMP (x)) \
- { \
- int n = CEXP; \
- if (SCM_FIXABLE (n)) \
- RETURN (SCM_I_MAKINUM (n)); \
- } \
- SYNC_REGISTER (); \
- RETURN (SEXP); \
-}
-
-#undef FUNC2
-#define FUNC2(CFUNC,SFUNC) \
-{ \
- ARGS2 (x, y); \
- if (SCM_I_INUMP (x) && SCM_I_INUMP (y)) \
- { \
- int n = SCM_I_INUM (x) CFUNC SCM_I_INUM (y); \
- if (SCM_FIXABLE (n)) \
- RETURN (SCM_I_MAKINUM (n)); \
- } \
- SYNC_REGISTER (); \
- RETURN (SFUNC (x, y)); \
-}
-
-VM_DEFINE_FUNCTION (add, "add", 2)
-{
- FUNC2 (+, scm_sum);
-}
-
-VM_DEFINE_FUNCTION (sub, "sub", 2)
-{
- FUNC2 (-, scm_difference);
-}
-
-VM_DEFINE_FUNCTION (mul, "mul", 2)
-{
- ARGS2 (x, y);
- SYNC_REGISTER ();
- RETURN (scm_product (x, y));
-}
-
-VM_DEFINE_FUNCTION (div, "div", 2)
-{
- ARGS2 (x, y);
- SYNC_REGISTER ();
- RETURN (scm_divide (x, y));
-}
-
-VM_DEFINE_FUNCTION (quo, "quo", 2)
-{
- ARGS2 (x, y);
- SYNC_REGISTER ();
- RETURN (scm_quotient (x, y));
-}
-
-VM_DEFINE_FUNCTION (rem, "rem", 2)
-{
- ARGS2 (x, y);
- SYNC_REGISTER ();
- RETURN (scm_remainder (x, y));
-}
-
-VM_DEFINE_FUNCTION (mod, "mod", 2)
-{
- ARGS2 (x, y);
- SYNC_REGISTER ();
- RETURN (scm_modulo (x, y));
-}
-
-/*
- Local Variables:
- c-file-style: "gnu"
- End:
-*/
HCoop / bpt / guile.git / blobdiff