xref: /AOO41X/main/basic/source/inc/opcodes.hxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir #ifndef _OPCODES_HXX
29*cdf0e10cSrcweir #define _OPCODES_HXX
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include "sbintern.hxx"
32*cdf0e10cSrcweir 
33*cdf0e10cSrcweir #ifdef MTW
34*cdf0e10cSrcweir #undef _NUMBER
35*cdf0e10cSrcweir #endif
36*cdf0e10cSrcweir 
37*cdf0e10cSrcweir // Ein Opcode ist entweder 1, 3 oder 5 Bytes lang, je nach numerischen
38*cdf0e10cSrcweir // Wert des Opcodes (s.u.).
39*cdf0e10cSrcweir 
40*cdf0e10cSrcweir enum SbiOpcode {
41*cdf0e10cSrcweir 	// Alle Opcodes ohne Operanden
42*cdf0e10cSrcweir 	_NOP = 0,
43*cdf0e10cSrcweir 
44*cdf0e10cSrcweir 	SbOP0_START = _NOP,
45*cdf0e10cSrcweir 
46*cdf0e10cSrcweir 	// Operatoren
47*cdf0e10cSrcweir 	// die folgenden Operatoren sind genauso angeordnet
48*cdf0e10cSrcweir 	// wie der enum SbxVarOp
49*cdf0e10cSrcweir 	_EXP, _MUL, _DIV, _MOD, _PLUS, _MINUS, _NEG,
50*cdf0e10cSrcweir 	_EQ,  _NE,  _LT,  _GT, _LE, _GE,
51*cdf0e10cSrcweir 	_IDIV, _AND, _OR, _XOR, _EQV, _IMP, _NOT,
52*cdf0e10cSrcweir 	_CAT,
53*cdf0e10cSrcweir 	// Ende enum SbxVarOp
54*cdf0e10cSrcweir 	_LIKE, _IS,
55*cdf0e10cSrcweir 	// Laden/speichern
56*cdf0e10cSrcweir 	_ARGC,              // neuen Argv einrichten
57*cdf0e10cSrcweir 	_ARGV,              // TOS ==> aktueller Argv
58*cdf0e10cSrcweir 	_INPUT,             // Input ==> TOS
59*cdf0e10cSrcweir 	_LINPUT,            // Line Input ==> TOS
60*cdf0e10cSrcweir 	_GET,				// TOS anfassen
61*cdf0e10cSrcweir 	_SET,               // Speichern Objekt TOS ==> TOS-1
62*cdf0e10cSrcweir 	_PUT,				// TOS ==> TOS-1
63*cdf0e10cSrcweir 	_PUTC,				// TOS ==> TOS-1, dann ReadOnly
64*cdf0e10cSrcweir 	_DIM,               // DIM
65*cdf0e10cSrcweir 	_REDIM,             // REDIM
66*cdf0e10cSrcweir 	_REDIMP,            // REDIM PRESERVE
67*cdf0e10cSrcweir 	_ERASE,             // TOS loeschen
68*cdf0e10cSrcweir 	// Verzweigen
69*cdf0e10cSrcweir 	_STOP,              // Programmende
70*cdf0e10cSrcweir 	_INITFOR,           // FOR-Variable initialisieren
71*cdf0e10cSrcweir 	_NEXT,              // FOR-Variable inkrementieren
72*cdf0e10cSrcweir 	_CASE,				// Anfang CASE
73*cdf0e10cSrcweir 	_ENDCASE,           // Ende CASE
74*cdf0e10cSrcweir 	_STDERROR,          // Standard-Fehlerbehandlung
75*cdf0e10cSrcweir 	_NOERROR,           // keine Fehlerbehandlung
76*cdf0e10cSrcweir 	_LEAVE,             // UP verlassen
77*cdf0e10cSrcweir 	// E/A
78*cdf0e10cSrcweir 	_CHANNEL,           // TOS = Kanalnummer
79*cdf0e10cSrcweir 	_BPRINT,            // print TOS
80*cdf0e10cSrcweir 	_PRINTF,            // print TOS in field
81*cdf0e10cSrcweir 	_BWRITE,            // write TOS
82*cdf0e10cSrcweir 	_RENAME,            // Rename Tos+1 to Tos
83*cdf0e10cSrcweir 	_PROMPT,            // TOS = Prompt for Input
84*cdf0e10cSrcweir 	_RESTART,           // Restartpunkt definieren
85*cdf0e10cSrcweir 	_CHAN0,				// I/O-Kanal 0
86*cdf0e10cSrcweir 	// Sonstiges
87*cdf0e10cSrcweir 	_EMPTY,             // Leeren Ausdruck auf Stack
88*cdf0e10cSrcweir 	_ERROR,				// TOS = Fehlercode
89*cdf0e10cSrcweir 	_LSET,				// Speichern Objekt TOS ==> TOS-1
90*cdf0e10cSrcweir 	_RSET,              // Speichern Objekt TOS ==> TOS-1
91*cdf0e10cSrcweir 	_REDIMP_ERASE,		// Copies array to be later used by REDIM PRESERVE before erasing it
92*cdf0e10cSrcweir 	_INITFOREACH,
93*cdf0e10cSrcweir 	_VBASET,            // VBA-like Set
94*cdf0e10cSrcweir 	_ERASE_CLEAR,       // Erase array and clear variable
95*cdf0e10cSrcweir 	_ARRAYACCESS,       // Assign parameters to TOS and get value, used for array of arrays
96*cdf0e10cSrcweir 	_BYVAL,             // byref -> byval for lvalue parameter passed in call
97*cdf0e10cSrcweir 	SbOP0_END,
98*cdf0e10cSrcweir 
99*cdf0e10cSrcweir 	// Alle Opcodes mit einem Operanden
100*cdf0e10cSrcweir 
101*cdf0e10cSrcweir 	_NUMBER = 0x40,     // Laden einer numerischen Konstanten (+ID)
102*cdf0e10cSrcweir 
103*cdf0e10cSrcweir 	SbOP1_START = _NUMBER,
104*cdf0e10cSrcweir 
105*cdf0e10cSrcweir 	_SCONST,            // Laden einer Stringkonstanten (+ID)
106*cdf0e10cSrcweir 	_CONST,             // Immediate Load (+Wert)
107*cdf0e10cSrcweir 	_ARGN,              // Speichern eines named Args in Argv (+StringID)
108*cdf0e10cSrcweir 	_PAD,               // String auf feste Laenge bringen (+Laenge)
109*cdf0e10cSrcweir 	// Verzweigungen
110*cdf0e10cSrcweir 	_JUMP,              // Sprung (+Target)
111*cdf0e10cSrcweir 	_JUMPT,             // TOS auswerten, bedingter Sprung (+Target)
112*cdf0e10cSrcweir 	_JUMPF,             // TOS auswerten, bedingter Sprung (+Target)
113*cdf0e10cSrcweir 	_ONJUMP,            // TOS auswerten, Sprung in JUMP-Tabelle (+MaxVal)
114*cdf0e10cSrcweir 	_GOSUB,             // UP-Aufruf (+Target)
115*cdf0e10cSrcweir 	_RETURN,            // UP-Return (+0 oder Target)
116*cdf0e10cSrcweir 	_TESTFOR,           // FOR-Variable testen, inkrementieren (+Endlabel)
117*cdf0e10cSrcweir 	_CASETO,            // Tos+1 <= Case <= Tos, 2xremove (+Target)
118*cdf0e10cSrcweir 	_ERRHDL,            // Fehler-Handler (+Offset)
119*cdf0e10cSrcweir 	_RESUME,            // Resume nach Fehlern (+0 or 1 or Label)
120*cdf0e10cSrcweir 	// E/A
121*cdf0e10cSrcweir 	_CLOSE,             // (+Kanal/0)
122*cdf0e10cSrcweir 	_PRCHAR,            // (+char)
123*cdf0e10cSrcweir 	// Verwaltung
124*cdf0e10cSrcweir 	_SETCLASS,          // Set + Klassennamen testen (+StringId)
125*cdf0e10cSrcweir 	_TESTCLASS,         // Check TOS class (+StringId)
126*cdf0e10cSrcweir 	_LIB,				// Libnamen fuer Declare-Procs setzen (+StringId)
127*cdf0e10cSrcweir 	_BASED,          	// TOS wird um BASE erhoeht, BASE davor gepusht (+base)
128*cdf0e10cSrcweir 	// Typanpassung im Argv
129*cdf0e10cSrcweir 	_ARGTYP,          	// Letzten Parameter in Argv konvertieren (+Typ)
130*cdf0e10cSrcweir 	_VBASETCLASS,       // VBA-like Set
131*cdf0e10cSrcweir 	SbOP1_END,
132*cdf0e10cSrcweir 
133*cdf0e10cSrcweir 	// Alle Opcodes mit zwei Operanden
134*cdf0e10cSrcweir 
135*cdf0e10cSrcweir 	_RTL = 0x80,   		// Laden aus RTL (+StringID+Typ)
136*cdf0e10cSrcweir 
137*cdf0e10cSrcweir 	SbOP2_START = _RTL,
138*cdf0e10cSrcweir 
139*cdf0e10cSrcweir 	_FIND,       		// Laden (+StringID+Typ)
140*cdf0e10cSrcweir 	_ELEM,       		// Laden Element (+StringID+Typ)
141*cdf0e10cSrcweir 	_PARAM,				// Parameter (+Offset+Typ)
142*cdf0e10cSrcweir 	// Verzweigen
143*cdf0e10cSrcweir 	_CALL,				// DECLARE-Methode rufen (+StringID+Typ)
144*cdf0e10cSrcweir 	_CALLC,				// Cdecl-DECLARE-Methode rufen (+StringID+Typ)
145*cdf0e10cSrcweir 	_CASEIS,            // Case-Test (+Test-Opcode+True-Target)
146*cdf0e10cSrcweir 	// Verwaltung
147*cdf0e10cSrcweir 	_STMNT,             // Beginn eines Statements (+Line+Col)
148*cdf0e10cSrcweir 	// E/A
149*cdf0e10cSrcweir 	_OPEN,              // (+SvStreamFlags+Flags)
150*cdf0e10cSrcweir 	// Objekte
151*cdf0e10cSrcweir 	_LOCAL,				// Lokale Variable definieren (+StringID+Typ)
152*cdf0e10cSrcweir 	_PUBLIC, 			// Modulglobale Variable (+StringID+Typ)
153*cdf0e10cSrcweir 	_GLOBAL,			// Globale Variable definieren, public-Anweisung (+StringID+Typ)
154*cdf0e10cSrcweir 	_CREATE,			// Objekt kreieren (+StringId+StringID)
155*cdf0e10cSrcweir 	_STATIC,			// Statische Variabl (+StringID+Typ) JSM
156*cdf0e10cSrcweir 	_TCREATE,			// User Defined Objekt kreieren
157*cdf0e10cSrcweir 	_DCREATE,			// Objekt-Array kreieren (+StringId+StringID)
158*cdf0e10cSrcweir 	_GLOBAL_P,      	// Globale Variable definieren, die beim Neustart von Basic
159*cdf0e10cSrcweir                         // nicht ueberschrieben wird, P=PERSIST (+StringID+Typ)
160*cdf0e10cSrcweir 	_FIND_G,        	// Sucht globale Variable mit Spezialbehandlung wegen _GLOBAL_P
161*cdf0e10cSrcweir     _DCREATE_REDIMP,	// Objekt-Array redimensionieren (+StringId+StringID)
162*cdf0e10cSrcweir 	_FIND_CM,        	// Search inside a class module (CM) to enable global search in time
163*cdf0e10cSrcweir 	_PUBLIC_P, 			//  Module global Variable (persisted between calls)(+StringID+Typ)
164*cdf0e10cSrcweir 	_FIND_STATIC,        	//  local static var lookup (+StringID+Typ)
165*cdf0e10cSrcweir 
166*cdf0e10cSrcweir 	SbOP2_END
167*cdf0e10cSrcweir 
168*cdf0e10cSrcweir };
169*cdf0e10cSrcweir 
170*cdf0e10cSrcweir 
171*cdf0e10cSrcweir 
172*cdf0e10cSrcweir #endif
173