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rexxutil.mod
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1994-08-08
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(*************************************************************************
$RCSfile: RexxUtil.mod $
Description: Rexx Variable Interface
Requires: The object file rexxvars.o must be explicitly linked with
the program.
Created by: fjc (Frank Copeland)
$Revision: 3.2 $
$Author: fjc $
$Date: 1994/08/08 16:10:59 $
Copyright © 1994, Frank Copeland.
This file is part of the Oberon-A Interface.
See Oberon-A.doc for conditions of use and distribution.
*************************************************************************)
MODULE RexxUtil;
(*
** $C- CaseChk $I- IndexChk $L+ LongAdr $N- NilChk
** $P- PortableCode $R- RangeChk $S- StackChk $T- TypeChk
** $V- OvflChk $Z- ZeroVars
*)
IMPORT
SYS := SYSTEM,
e := Exec,
rx := Rexx;
(*------------------------------------*)
PROCEDURE CheckRexxMsg * ["CheckRexxMsg"]
( rexxmsg [8] : rx.RexxMsgPtr )
: BOOLEAN;
(*------------------------------------*)
(* Secondary result is returned in register A1 *)
PROCEDURE GetRexxVar0 ["GetRexxVar"]
( rexxmsg [8] : rx.RexxMsgPtr;
name [9] : ARRAY OF CHAR )
: LONGINT;
(*------------------------------------*)
PROCEDURE GetRexxVar *
( rexxmsg : rx.RexxMsgPtr;
name : ARRAY OF CHAR;
VAR result : e.STRPTR )
: LONGINT;
VAR temp : LONGINT;
(* $r- No RETURN check *)
(* $D- Don't copy open arrays *)
BEGIN
temp := GetRexxVar0 (rexxmsg, name);
SYS.GETREG (9, result);
RETURN temp
END GetRexxVar;
(*------------------------------------*)
PROCEDURE SetRexxVar * ["SetRexxVar"]
( rexxmsg [8] : rx.RexxMsgPtr;
name [9] : ARRAY OF CHAR;
value [0] : ARRAY OF CHAR;
length [1] : LONGINT )
: LONGINT;
END RexxUtil.