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/*************************************************************************
*
* $RCSfile: opcodes.hxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: rt $ $Date: 2005-03-29 11:50:40 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _OPCODES_HXX
#define _OPCODES_HXX
#include "sbintern.hxx"
#ifdef MTW
#undef _NUMBER
#endif
// Ein Opcode ist entweder 1, 3 oder 5 Bytes lang, je nach numerischen
// Wert des Opcodes (s.u.).
enum SbiOpcode {
// Alle Opcodes ohne Operanden
_NOP = 0,
SbOP0_START = _NOP,
// Operatoren
// die folgenden Operatoren sind genauso angeordnet
// wie der enum SbxVarOp
_EXP, _MUL, _DIV, _MOD, _PLUS, _MINUS, _NEG,
_EQ, _NE, _LT, _GT, _LE, _GE,
_IDIV, _AND, _OR, _XOR, _EQV, _IMP, _NOT,
_CAT,
// Ende enum SbxVarOp
_LIKE, _IS,
// Laden/speichern
_ARGC, // neuen Argv einrichten
_ARGV, // TOS ==> aktueller Argv
_INPUT, // Input ==> TOS
_LINPUT, // Line Input ==> TOS
_GET, // TOS anfassen
_SET, // Speichern Objekt TOS ==> TOS-1
_PUT, // TOS ==> TOS-1
_PUTC, // TOS ==> TOS-1, dann ReadOnly
_DIM, // DIM
_REDIM, // REDIM
_REDIMP, // REDIM PRESERVE
_ERASE, // TOS loeschen
// Verzweigen
_STOP, // Programmende
_INITFOR, // FOR-Variable initialisieren
_NEXT, // FOR-Variable inkrementieren
_CASE, // Anfang CASE
_ENDCASE, // Ende CASE
_STDERROR, // Standard-Fehlerbehandlung
_NOERROR, // keine Fehlerbehandlung
_LEAVE, // UP verlassen
// E/A
_CHANNEL, // TOS = Kanalnummer
_BPRINT, // print TOS
_PRINTF, // print TOS in field
_BWRITE, // write TOS
_RENAME, // Rename Tos+1 to Tos
_PROMPT, // TOS = Prompt for Input
_RESTART, // Restartpunkt definieren
_CHAN0, // I/O-Kanal 0
// Sonstiges
_EMPTY, // Leeren Ausdruck auf Stack
_ERROR, // TOS = Fehlercode
_LSET, // Speichern Objekt TOS ==> TOS-1
_RSET, // Speichern Objekt TOS ==> TOS-1
_REDIMP_ERASE, // Copies array to be later used by REDIM PRESERVE before erasing it
_INITFOREACH,
SbOP0_END,
// Alle Opcodes mit einem Operanden
_NUMBER = 0x40, // Laden einer numerischen Konstanten (+ID)
SbOP1_START = _NUMBER,
_SCONST, // Laden einer Stringkonstanten (+ID)
_CONST, // Immediate Load (+Wert)
_ARGN, // Speichern eines named Args in Argv (+StringID)
_PAD, // String auf feste Laenge bringen (+Laenge)
// Verzweigungen
_JUMP, // Sprung (+Target)
_JUMPT, // TOS auswerten, bedingter Sprung (+Target)
_JUMPF, // TOS auswerten, bedingter Sprung (+Target)
_ONJUMP, // TOS auswerten, Sprung in JUMP-Tabelle (+MaxVal)
_GOSUB, // UP-Aufruf (+Target)
_RETURN, // UP-Return (+0 oder Target)
_TESTFOR, // FOR-Variable testen, inkrementieren (+Endlabel)
_CASETO, // Tos+1 <= Case <= Tos, 2xremove (+Target)
_ERRHDL, // Fehler-Handler (+Offset)
_RESUME, // Resume nach Fehlern (+0 or 1 or Label)
// E/A
_CLOSE, // (+Kanal/0)
_PRCHAR, // (+char)
// Verwaltung
_SETCLASS, // Set + Klassennamen testen (+StringId)
_TESTCLASS, // Check TOS class (+StringId)
_LIB, // Libnamen fuer Declare-Procs setzen (+StringId)
_BASED, // TOS wird um BASE erhoeht, BASE davor gepusht (+base)
// Typanpassung im Argv
_ARGTYP, // Letzten Parameter in Argv konvertieren (+Typ)
SbOP1_END,
// Alle Opcodes mit zwei Operanden
_RTL = 0x80, // Laden aus RTL (+StringID+Typ)
SbOP2_START = _RTL,
_FIND, // Laden (+StringID+Typ)
_ELEM, // Laden Element (+StringID+Typ)
_PARAM, // Parameter (+Offset+Typ)
// Verzweigen
_CALL, // DECLARE-Methode rufen (+StringID+Typ)
_CALLC, // Cdecl-DECLARE-Methode rufen (+StringID+Typ)
_CASEIS, // Case-Test (+Test-Opcode+True-Target)
// Verwaltung
_STMNT, // Beginn eines Statements (+Line+Col)
// E/A
_OPEN, // (+SvStreamFlags+Flags)
// Objekte
_LOCAL, // Lokale Variable definieren (+StringID+Typ)
_PUBLIC, // Modulglobale Variable (+StringID+Typ)
_GLOBAL, // Globale Variable definieren, public-Anweisung (+StringID+Typ)
_CREATE, // Objekt kreieren (+StringId+StringID)
_STATIC, // Statische Variabl (+StringID+Typ) JSM
_TCREATE, // User Defined Objekt kreieren
_DCREATE, // Objekt-Array kreieren (+StringId+StringID)
_GLOBAL_P, // Globale Variable definieren, die beim Neustart von Basic
// nicht ueberschrieben wird, P=PERSIST (+StringID+Typ)
_FIND_G, // Sucht globale Variable mit Spezialbehandlung wegen _GLOBAL_P
_DCREATE_REDIMP, // Objekt-Array redimensionieren (+StringId+StringID)
_FIND_CM, // Search inside a class module (CM) to enable global search in time
SbOP2_END
};
#endif
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