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MathIEEEDoubBas.mod
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1995-06-29
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(**************************************************************************
$RCSfile: MathIEEEDoubBas.mod $
Description: Interface to mathieeedoubbas.library
Created by: fjc (Frank Copeland)
$Revision: 3.8 $
$Author: fjc $
$Date: 1995/06/04 23:13:14 $
Includes Release 40.15
(C) Copyright 1985-1993 Commodore-Amiga, Inc.
All Rights Reserved
Oberon-A interface Copyright © 1994-1995, Frank Copeland.
This file is part of the Oberon-A Interface.
See Oberon-A.doc for conditions of use and distribution.
***************************************************************************)
<* STANDARD- *>
MODULE [2] MathIEEEDoubBas;
(*
This module is not defined. This is because the compiler cannot yet
handle the LONGREAL as an 8-byte IEEE double-precision real.
Have patience.
*)
(*
IMPORT SYS := SYSTEM, Kernel, e := Exec, m := MathLibrary;
(*-- MathIEEEDoubBas Base variable --------------------------------------*)
CONST
pi * = 3.141592653589793D;
twoPi * = 6.283185307179586D;
pi2 * = 1.570796326794897D;
pi4 * = 0.785398163397448D;
e * = 2.718281828459045D;
log10 * = 2.302585092994046D;
fpTen * = 10.0D;
fpOne * = 1.0D;
fpHalf * = 0.5D;
fpZero * = 0.0D;
mathIEEEDoubBasName * = "mathieeedoubbas.library";
VAR
base * : m.MathIEEEBasePtr;
(*-- Library Functions ------------------------------------------------*)
PROCEDURE Fix* [base,-30]
( parm [0] : e.DOUBLE )
: LONGINT;
PROCEDURE Flt* [base,-36]
( integer [0] : LONGINT )
: e.DOUBLE;
PROCEDURE Cmp* [base,-42]
( leftParm [0] : e.DOUBLE;
rightParm [1] : e.DOUBLE )
: LONGINT;
PROCEDURE Tst* [base,-48]
( parm [0] : e.DOUBLE )
: LONGINT;
PROCEDURE Abs* [base,-54]
( parm [0] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Neg* [base,-60]
( parm [0] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Add* [base,-66]
( leftParm [0] : e.DOUBLE;
rightParm [1] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Sub* [base,-72]
( leftParm [0] : e.DOUBLE;
rightParm [1] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Mul* [base,-78]
( leftParm [0] : e.DOUBLE;
rightParm [1] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Div* [base,-84]
( dividend [0] : e.DOUBLE;
divisor [1] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Floor* [base,-90]
( parm [0] : e.DOUBLE )
: e.DOUBLE;
PROCEDURE Ceil* [base,-96]
( parm [0] : e.DOUBLE )
: e.DOUBLE;
(*-- Library Base variable --------------------------------------------*)
<*$LongVars-*>
(*-----------------------------------*)
PROCEDURE* [0] CloseLib (VAR rc : LONGINT);
BEGIN (* CloseLib *)
IF base # NIL THEN e.CloseLibrary (base) END
END CloseLib;
BEGIN
base := SYS.VAL (m.MathIEEEBasePtr,
e.OpenLibrary (mathIEEEDoubBasName, e.libraryMinimum));
IF base = NIL THEN HALT (100) END;
Kernel.SetCleanup (CloseLib)
*)
END MathIEEEDoubBas.