xref: /trunk/main/basic/source/comp/symtbl.cxx (revision cdf0e10c4e3984b49a9502b011690b615761d4a3)
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21*cdf0e10cSrcweir  * You should have received a copy of the GNU Lesser General Public License
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23*cdf0e10cSrcweir  * <http://www.openoffice.org/license.html>
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26*cdf0e10cSrcweir  ************************************************************************/
27*cdf0e10cSrcweir 
28*cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
29*cdf0e10cSrcweir #include "precompiled_basic.hxx"
30*cdf0e10cSrcweir 
31*cdf0e10cSrcweir #include "sbcomp.hxx"
32*cdf0e10cSrcweir #include <stdio.h>
33*cdf0e10cSrcweir #include <string.h>
34*cdf0e10cSrcweir #include <ctype.h>
35*cdf0e10cSrcweir 
36*cdf0e10cSrcweir SV_IMPL_PTRARR(SbiStrings,String*)
37*cdf0e10cSrcweir SV_IMPL_PTRARR(SbiSymbols,SbiSymDef*)
38*cdf0e10cSrcweir 
39*cdf0e10cSrcweir // Alle Symbolnamen werden im Stringpool des Symbol-Pools abgelegt, damit
40*cdf0e10cSrcweir // alle Symbole im gleichen Case verarbeitet werden. Beim Speichern des
41*cdf0e10cSrcweir // Code-Images wird der globale Stringpool mit den entsprechenden Sympools
42*cdf0e10cSrcweir // gespeichert. Der lokale Stringpool nimmt alle Symbole auf, die nicht
43*cdf0e10cSrcweir // ins Image wandern (Labels, Konstantennamen etc).
44*cdf0e10cSrcweir 
45*cdf0e10cSrcweir /***************************************************************************
46*cdf0e10cSrcweir |*
47*cdf0e10cSrcweir |*  SbiStringPool
48*cdf0e10cSrcweir |*
49*cdf0e10cSrcweir ***************************************************************************/
50*cdf0e10cSrcweir 
51*cdf0e10cSrcweir SbiStringPool::SbiStringPool( SbiParser* p )
52*cdf0e10cSrcweir {
53*cdf0e10cSrcweir     pParser = p;
54*cdf0e10cSrcweir }
55*cdf0e10cSrcweir 
56*cdf0e10cSrcweir SbiStringPool::~SbiStringPool()
57*cdf0e10cSrcweir {}
58*cdf0e10cSrcweir 
59*cdf0e10cSrcweir // Suchen
60*cdf0e10cSrcweir 
61*cdf0e10cSrcweir const String& SbiStringPool::Find( sal_uInt16 n ) const
62*cdf0e10cSrcweir {
63*cdf0e10cSrcweir     if( !n || n > aData.Count() )
64*cdf0e10cSrcweir         return aEmpty;
65*cdf0e10cSrcweir     else
66*cdf0e10cSrcweir         return *aData.GetObject( n-1 );
67*cdf0e10cSrcweir }
68*cdf0e10cSrcweir 
69*cdf0e10cSrcweir // Hinzufuegen eines Strings. Der String wird Case-Insensitiv
70*cdf0e10cSrcweir // verglichen.
71*cdf0e10cSrcweir 
72*cdf0e10cSrcweir short SbiStringPool::Add( const String& rVal, sal_Bool bNoCase )
73*cdf0e10cSrcweir {
74*cdf0e10cSrcweir     sal_uInt16 n = aData.Count();
75*cdf0e10cSrcweir     for( sal_uInt16 i = 0; i < n; i++ )
76*cdf0e10cSrcweir     {
77*cdf0e10cSrcweir         String* p = aData.GetObject( i );
78*cdf0e10cSrcweir         if( (  bNoCase && p->Equals( rVal ) )
79*cdf0e10cSrcweir          || ( !bNoCase && p->EqualsIgnoreCaseAscii( rVal ) ) )
80*cdf0e10cSrcweir             return i+1;
81*cdf0e10cSrcweir     }
82*cdf0e10cSrcweir     const String* pNew = new String( rVal );
83*cdf0e10cSrcweir     aData.Insert( pNew, n++ );
84*cdf0e10cSrcweir     return (short) n;
85*cdf0e10cSrcweir }
86*cdf0e10cSrcweir 
87*cdf0e10cSrcweir short SbiStringPool::Add( double n, SbxDataType t )
88*cdf0e10cSrcweir {
89*cdf0e10cSrcweir     char buf[ 40 ];
90*cdf0e10cSrcweir     switch( t )
91*cdf0e10cSrcweir     {
92*cdf0e10cSrcweir         case SbxINTEGER: snprintf( buf, sizeof(buf), "%d", (short) n ); break;
93*cdf0e10cSrcweir         case SbxLONG:    snprintf( buf, sizeof(buf), "%ld", (long) n ); break;
94*cdf0e10cSrcweir         case SbxSINGLE:  snprintf( buf, sizeof(buf), "%.6g", (float) n ); break;
95*cdf0e10cSrcweir         case SbxDOUBLE:  snprintf( buf, sizeof(buf), "%.16g", n ); break;
96*cdf0e10cSrcweir         default: break;
97*cdf0e10cSrcweir     }
98*cdf0e10cSrcweir     return Add( String::CreateFromAscii( buf ) );
99*cdf0e10cSrcweir }
100*cdf0e10cSrcweir 
101*cdf0e10cSrcweir /***************************************************************************
102*cdf0e10cSrcweir |*
103*cdf0e10cSrcweir |*  SbiSymPool
104*cdf0e10cSrcweir |*
105*cdf0e10cSrcweir ***************************************************************************/
106*cdf0e10cSrcweir 
107*cdf0e10cSrcweir SbiSymPool::SbiSymPool( SbiStringPool& r, SbiSymScope s ) : rStrings( r )
108*cdf0e10cSrcweir {
109*cdf0e10cSrcweir     pParser  = r.GetParser();
110*cdf0e10cSrcweir     eScope   = s;
111*cdf0e10cSrcweir     pParent  = NULL;
112*cdf0e10cSrcweir     nCur     =
113*cdf0e10cSrcweir     nProcId  = 0;
114*cdf0e10cSrcweir }
115*cdf0e10cSrcweir 
116*cdf0e10cSrcweir SbiSymPool::~SbiSymPool()
117*cdf0e10cSrcweir {}
118*cdf0e10cSrcweir 
119*cdf0e10cSrcweir // Inhalt loeschen
120*cdf0e10cSrcweir 
121*cdf0e10cSrcweir void SbiSymPool::Clear()
122*cdf0e10cSrcweir {
123*cdf0e10cSrcweir     aData.DeleteAndDestroy( 0, aData.Count() );
124*cdf0e10cSrcweir }
125*cdf0e10cSrcweir 
126*cdf0e10cSrcweir SbiSymDef* SbiSymPool::First()
127*cdf0e10cSrcweir {
128*cdf0e10cSrcweir     nCur = (sal_uInt16) -1;
129*cdf0e10cSrcweir     return Next();
130*cdf0e10cSrcweir }
131*cdf0e10cSrcweir 
132*cdf0e10cSrcweir SbiSymDef* SbiSymPool::Next()
133*cdf0e10cSrcweir {
134*cdf0e10cSrcweir     if( ++nCur >= aData.Count() )
135*cdf0e10cSrcweir         return NULL;
136*cdf0e10cSrcweir     else
137*cdf0e10cSrcweir         return aData.GetObject( nCur );
138*cdf0e10cSrcweir }
139*cdf0e10cSrcweir 
140*cdf0e10cSrcweir // Hinzufuegen eines Symbols
141*cdf0e10cSrcweir 
142*cdf0e10cSrcweir SbiSymDef* SbiSymPool::AddSym( const String& rName )
143*cdf0e10cSrcweir {
144*cdf0e10cSrcweir     SbiSymDef* p = new SbiSymDef( rName );
145*cdf0e10cSrcweir     p->nPos    = aData.Count();
146*cdf0e10cSrcweir     p->nId     = rStrings.Add( rName );
147*cdf0e10cSrcweir     p->nProcId = nProcId;
148*cdf0e10cSrcweir     p->pIn     = this;
149*cdf0e10cSrcweir     const SbiSymDef* q = p;
150*cdf0e10cSrcweir     aData.Insert( q, q->nPos );
151*cdf0e10cSrcweir     return p;
152*cdf0e10cSrcweir }
153*cdf0e10cSrcweir 
154*cdf0e10cSrcweir SbiProcDef* SbiSymPool::AddProc( const String& rName )
155*cdf0e10cSrcweir {
156*cdf0e10cSrcweir     SbiProcDef* p = new SbiProcDef( pParser, rName );
157*cdf0e10cSrcweir     p->nPos    = aData.Count();
158*cdf0e10cSrcweir     p->nId     = rStrings.Add( rName );
159*cdf0e10cSrcweir     // Procs sind immer global
160*cdf0e10cSrcweir     p->nProcId = 0;
161*cdf0e10cSrcweir     p->pIn     = this;
162*cdf0e10cSrcweir     const SbiSymDef* q = p;
163*cdf0e10cSrcweir     aData.Insert( q, q->nPos );
164*cdf0e10cSrcweir     return p;
165*cdf0e10cSrcweir }
166*cdf0e10cSrcweir 
167*cdf0e10cSrcweir // Hinzufuegen einer extern aufgebauten Symboldefinition
168*cdf0e10cSrcweir 
169*cdf0e10cSrcweir void SbiSymPool::Add( SbiSymDef* pDef )
170*cdf0e10cSrcweir {
171*cdf0e10cSrcweir     if( pDef && pDef->pIn != this )
172*cdf0e10cSrcweir     {
173*cdf0e10cSrcweir         if( pDef->pIn )
174*cdf0e10cSrcweir         {
175*cdf0e10cSrcweir #ifdef DBG_UTIL
176*cdf0e10cSrcweir             // schon in einem anderen Pool drin!
177*cdf0e10cSrcweir             pParser->Error( SbERR_INTERNAL_ERROR, "Dbl Pool" );
178*cdf0e10cSrcweir #endif
179*cdf0e10cSrcweir             return;
180*cdf0e10cSrcweir         }
181*cdf0e10cSrcweir 
182*cdf0e10cSrcweir         pDef->nPos = aData.Count();
183*cdf0e10cSrcweir         if( !pDef->nId )
184*cdf0e10cSrcweir         {
185*cdf0e10cSrcweir             // Bei statischen Variablen muss ein eindeutiger Name
186*cdf0e10cSrcweir             // im Stringpool erzeugt werden (Form ProcName:VarName)
187*cdf0e10cSrcweir             String aName( pDef->aName );
188*cdf0e10cSrcweir             if( pDef->IsStatic() )
189*cdf0e10cSrcweir             {
190*cdf0e10cSrcweir                 aName = pParser->aGblStrings.Find( nProcId );
191*cdf0e10cSrcweir                 aName += ':';
192*cdf0e10cSrcweir                 aName += pDef->aName;
193*cdf0e10cSrcweir             }
194*cdf0e10cSrcweir             pDef->nId = rStrings.Add( aName );
195*cdf0e10cSrcweir         }
196*cdf0e10cSrcweir         // Procs sind immer global
197*cdf0e10cSrcweir         if( !pDef->GetProcDef() )
198*cdf0e10cSrcweir             pDef->nProcId = nProcId;
199*cdf0e10cSrcweir         pDef->pIn = this;
200*cdf0e10cSrcweir         const SbiSymDef* q = pDef;
201*cdf0e10cSrcweir         aData.Insert( q, q->nPos );
202*cdf0e10cSrcweir     }
203*cdf0e10cSrcweir }
204*cdf0e10cSrcweir 
205*cdf0e10cSrcweir // Suchen eines Eintrags ueber den Namen. Es wird auch im Parent gesucht.
206*cdf0e10cSrcweir 
207*cdf0e10cSrcweir SbiSymDef* SbiSymPool::Find( const String& rName ) const
208*cdf0e10cSrcweir {
209*cdf0e10cSrcweir     sal_uInt16 nCount = aData.Count();
210*cdf0e10cSrcweir     for( sal_uInt16 i = 0; i < nCount; i++ )
211*cdf0e10cSrcweir     {
212*cdf0e10cSrcweir         SbiSymDef* p = aData.GetObject( nCount - i - 1 );
213*cdf0e10cSrcweir         if( ( !p->nProcId || ( p->nProcId == nProcId ) )
214*cdf0e10cSrcweir          && ( p->aName.EqualsIgnoreCaseAscii( rName ) ) )
215*cdf0e10cSrcweir             return p;
216*cdf0e10cSrcweir     }
217*cdf0e10cSrcweir     if( pParent )
218*cdf0e10cSrcweir         return pParent->Find( rName );
219*cdf0e10cSrcweir     else
220*cdf0e10cSrcweir         return NULL;
221*cdf0e10cSrcweir }
222*cdf0e10cSrcweir 
223*cdf0e10cSrcweir // Suchen ueber ID-Nummer
224*cdf0e10cSrcweir 
225*cdf0e10cSrcweir SbiSymDef* SbiSymPool::FindId( sal_uInt16 n ) const
226*cdf0e10cSrcweir {
227*cdf0e10cSrcweir     for( sal_uInt16 i = 0; i < aData.Count(); i++ )
228*cdf0e10cSrcweir     {
229*cdf0e10cSrcweir         SbiSymDef* p = aData.GetObject( i );
230*cdf0e10cSrcweir         if( p->nId == n && ( !p->nProcId || ( p->nProcId == nProcId ) ) )
231*cdf0e10cSrcweir             return p;
232*cdf0e10cSrcweir     }
233*cdf0e10cSrcweir     if( pParent )
234*cdf0e10cSrcweir         return pParent->FindId( n );
235*cdf0e10cSrcweir     else
236*cdf0e10cSrcweir         return NULL;
237*cdf0e10cSrcweir }
238*cdf0e10cSrcweir 
239*cdf0e10cSrcweir // Suchen ueber Position (ab 0)
240*cdf0e10cSrcweir 
241*cdf0e10cSrcweir SbiSymDef* SbiSymPool::Get( sal_uInt16 n ) const
242*cdf0e10cSrcweir {
243*cdf0e10cSrcweir     if( n >= aData.Count() )
244*cdf0e10cSrcweir         return NULL;
245*cdf0e10cSrcweir     else
246*cdf0e10cSrcweir         return aData.GetObject( n );
247*cdf0e10cSrcweir }
248*cdf0e10cSrcweir 
249*cdf0e10cSrcweir sal_uInt32 SbiSymPool::Define( const String& rName )
250*cdf0e10cSrcweir {
251*cdf0e10cSrcweir     SbiSymDef* p = Find( rName );
252*cdf0e10cSrcweir     if( p )
253*cdf0e10cSrcweir     {   if( p->IsDefined() )
254*cdf0e10cSrcweir             pParser->Error( SbERR_LABEL_DEFINED, rName );
255*cdf0e10cSrcweir     }
256*cdf0e10cSrcweir     else
257*cdf0e10cSrcweir         p = AddSym( rName );
258*cdf0e10cSrcweir     return p->Define();
259*cdf0e10cSrcweir }
260*cdf0e10cSrcweir 
261*cdf0e10cSrcweir sal_uInt32 SbiSymPool::Reference( const String& rName )
262*cdf0e10cSrcweir {
263*cdf0e10cSrcweir     SbiSymDef* p = Find( rName );
264*cdf0e10cSrcweir     if( !p )
265*cdf0e10cSrcweir         p = AddSym( rName );
266*cdf0e10cSrcweir     //Sicherheitshalber
267*cdf0e10cSrcweir     pParser->aGen.GenStmnt();
268*cdf0e10cSrcweir     return p->Reference();
269*cdf0e10cSrcweir }
270*cdf0e10cSrcweir 
271*cdf0e10cSrcweir // Alle offenen Referenzen anmaulen
272*cdf0e10cSrcweir 
273*cdf0e10cSrcweir void SbiSymPool::CheckRefs()
274*cdf0e10cSrcweir {
275*cdf0e10cSrcweir     for( sal_uInt16 i = 0; i < aData.Count(); i++ )
276*cdf0e10cSrcweir     {
277*cdf0e10cSrcweir         SbiSymDef* p = aData.GetObject( i );
278*cdf0e10cSrcweir         if( !p->IsDefined() )
279*cdf0e10cSrcweir             pParser->Error( SbERR_UNDEF_LABEL, p->GetName() );
280*cdf0e10cSrcweir     }
281*cdf0e10cSrcweir }
282*cdf0e10cSrcweir 
283*cdf0e10cSrcweir /***************************************************************************
284*cdf0e10cSrcweir |*
285*cdf0e10cSrcweir |*  Symbol-Definitionen
286*cdf0e10cSrcweir |*
287*cdf0e10cSrcweir ***************************************************************************/
288*cdf0e10cSrcweir 
289*cdf0e10cSrcweir SbiSymDef::SbiSymDef( const String& rName ) : aName( rName )
290*cdf0e10cSrcweir {
291*cdf0e10cSrcweir     eType    = SbxEMPTY;
292*cdf0e10cSrcweir     nDims    = 0;
293*cdf0e10cSrcweir     nTypeId  = 0;
294*cdf0e10cSrcweir     nProcId  = 0;
295*cdf0e10cSrcweir     nId      = 0;
296*cdf0e10cSrcweir     nPos     = 0;
297*cdf0e10cSrcweir     nLen     = 0;
298*cdf0e10cSrcweir     nChain   = 0;
299*cdf0e10cSrcweir     bAs      =
300*cdf0e10cSrcweir     bNew     =
301*cdf0e10cSrcweir     bStatic  =
302*cdf0e10cSrcweir     bOpt     =
303*cdf0e10cSrcweir     bParamArray =
304*cdf0e10cSrcweir     bWithEvents =
305*cdf0e10cSrcweir     bWithBrackets =
306*cdf0e10cSrcweir     bByVal   =
307*cdf0e10cSrcweir     bChained =
308*cdf0e10cSrcweir     bGlobal  = sal_False;
309*cdf0e10cSrcweir     pIn      =
310*cdf0e10cSrcweir     pPool    = NULL;
311*cdf0e10cSrcweir     nDefaultId = 0;
312*cdf0e10cSrcweir     nFixedStringLength = -1;
313*cdf0e10cSrcweir }
314*cdf0e10cSrcweir 
315*cdf0e10cSrcweir SbiSymDef::~SbiSymDef()
316*cdf0e10cSrcweir {
317*cdf0e10cSrcweir     delete pPool;
318*cdf0e10cSrcweir }
319*cdf0e10cSrcweir 
320*cdf0e10cSrcweir SbiProcDef* SbiSymDef::GetProcDef()
321*cdf0e10cSrcweir {
322*cdf0e10cSrcweir     return NULL;
323*cdf0e10cSrcweir }
324*cdf0e10cSrcweir 
325*cdf0e10cSrcweir SbiConstDef* SbiSymDef::GetConstDef()
326*cdf0e10cSrcweir {
327*cdf0e10cSrcweir     return NULL;
328*cdf0e10cSrcweir }
329*cdf0e10cSrcweir 
330*cdf0e10cSrcweir // Wenn der Name benoetigt wird, den aktuellen Namen
331*cdf0e10cSrcweir // aus dem Stringpool nehmen
332*cdf0e10cSrcweir 
333*cdf0e10cSrcweir const String& SbiSymDef::GetName()
334*cdf0e10cSrcweir {
335*cdf0e10cSrcweir     if( pIn )
336*cdf0e10cSrcweir         aName = pIn->rStrings.Find( nId );
337*cdf0e10cSrcweir     return aName;
338*cdf0e10cSrcweir }
339*cdf0e10cSrcweir 
340*cdf0e10cSrcweir // Eintragen eines Datentyps
341*cdf0e10cSrcweir 
342*cdf0e10cSrcweir void SbiSymDef::SetType( SbxDataType t )
343*cdf0e10cSrcweir {
344*cdf0e10cSrcweir     if( t == SbxVARIANT && pIn )
345*cdf0e10cSrcweir     {
346*cdf0e10cSrcweir         sal_Unicode cu = aName.GetBuffer()[0];
347*cdf0e10cSrcweir         if( cu < 256 )
348*cdf0e10cSrcweir         {
349*cdf0e10cSrcweir             char ch = (char)aName.GetBuffer()[0];
350*cdf0e10cSrcweir             if( ch == '_' ) ch = 'Z';
351*cdf0e10cSrcweir             int ch2 = toupper( ch );
352*cdf0e10cSrcweir             unsigned char c = (unsigned char)ch2;
353*cdf0e10cSrcweir             if( c > 0 && c < 128 )
354*cdf0e10cSrcweir                 t = pIn->pParser->eDefTypes[ ch2 - 'A' ];
355*cdf0e10cSrcweir         }
356*cdf0e10cSrcweir     }
357*cdf0e10cSrcweir     eType = t;
358*cdf0e10cSrcweir }
359*cdf0e10cSrcweir 
360*cdf0e10cSrcweir // Aufbau einer Backchain, falls noch nicht definiert
361*cdf0e10cSrcweir // Es wird der Wert zurueckgeliefert, der als Operand gespeichert
362*cdf0e10cSrcweir // werden soll.
363*cdf0e10cSrcweir 
364*cdf0e10cSrcweir sal_uInt32 SbiSymDef::Reference()
365*cdf0e10cSrcweir {
366*cdf0e10cSrcweir     if( !bChained )
367*cdf0e10cSrcweir     {
368*cdf0e10cSrcweir         sal_uInt32 n = nChain;
369*cdf0e10cSrcweir         nChain = pIn->pParser->aGen.GetOffset();
370*cdf0e10cSrcweir         return n;
371*cdf0e10cSrcweir     }
372*cdf0e10cSrcweir     else return nChain;
373*cdf0e10cSrcweir }
374*cdf0e10cSrcweir 
375*cdf0e10cSrcweir // Definition eines Symbols.
376*cdf0e10cSrcweir // Hier wird der Backchain aufgeloest, falls vorhanden
377*cdf0e10cSrcweir 
378*cdf0e10cSrcweir sal_uInt32 SbiSymDef::Define()
379*cdf0e10cSrcweir {
380*cdf0e10cSrcweir     sal_uInt32 n = pIn->pParser->aGen.GetPC();
381*cdf0e10cSrcweir     pIn->pParser->aGen.GenStmnt();
382*cdf0e10cSrcweir     if( nChain ) pIn->pParser->aGen.BackChain( nChain );
383*cdf0e10cSrcweir     nChain = n;
384*cdf0e10cSrcweir     bChained = sal_True;
385*cdf0e10cSrcweir     return nChain;
386*cdf0e10cSrcweir }
387*cdf0e10cSrcweir 
388*cdf0e10cSrcweir // Eine Symboldefinition kann einen eigenen Pool haben. Dies ist
389*cdf0e10cSrcweir // der Fall bei Objekten und Prozeduren (lokale Variable)
390*cdf0e10cSrcweir 
391*cdf0e10cSrcweir SbiSymPool& SbiSymDef::GetPool()
392*cdf0e10cSrcweir {
393*cdf0e10cSrcweir     if( !pPool )
394*cdf0e10cSrcweir         pPool = new SbiSymPool( pIn->pParser->aGblStrings, SbLOCAL );   // wird gedumpt
395*cdf0e10cSrcweir     return *pPool;
396*cdf0e10cSrcweir }
397*cdf0e10cSrcweir 
398*cdf0e10cSrcweir SbiSymScope SbiSymDef::GetScope() const
399*cdf0e10cSrcweir {
400*cdf0e10cSrcweir     return pIn ? pIn->GetScope() : SbLOCAL;
401*cdf0e10cSrcweir }
402*cdf0e10cSrcweir 
403*cdf0e10cSrcweir ////////////////////////////////////////////////////////////////////////////
404*cdf0e10cSrcweir 
405*cdf0e10cSrcweir // Die Prozedur-Definition hat drei Pools:
406*cdf0e10cSrcweir // 1) aParams: wird durch die Definition gefuellt. Enthaelt die Namen
407*cdf0e10cSrcweir //    der Parameter, wie sie innerhalb des Rumpfes verwendet werden.
408*cdf0e10cSrcweir //    Das erste Element ist der Returnwert.
409*cdf0e10cSrcweir // 2) pPool: saemtliche lokale Variable
410*cdf0e10cSrcweir // 3) aLabels: Labels
411*cdf0e10cSrcweir 
412*cdf0e10cSrcweir SbiProcDef::SbiProcDef( SbiParser* pParser, const String& rName,
413*cdf0e10cSrcweir                         sal_Bool bProcDecl )
414*cdf0e10cSrcweir          : SbiSymDef( rName )
415*cdf0e10cSrcweir          , aParams( pParser->aGblStrings, SbPARAM )  // wird gedumpt
416*cdf0e10cSrcweir          , aLabels( pParser->aLclStrings, SbLOCAL )  // wird nicht gedumpt
417*cdf0e10cSrcweir          , mbProcDecl( bProcDecl )
418*cdf0e10cSrcweir {
419*cdf0e10cSrcweir     aParams.SetParent( &pParser->aPublics );
420*cdf0e10cSrcweir     pPool = new SbiSymPool( pParser->aGblStrings, SbLOCAL ); // Locals
421*cdf0e10cSrcweir     pPool->SetParent( &aParams );
422*cdf0e10cSrcweir     nLine1  =
423*cdf0e10cSrcweir     nLine2  = 0;
424*cdf0e10cSrcweir     mePropMode = PROPERTY_MODE_NONE;
425*cdf0e10cSrcweir     bPublic = sal_True;
426*cdf0e10cSrcweir     bCdecl  = sal_False;
427*cdf0e10cSrcweir     bStatic = sal_False;
428*cdf0e10cSrcweir     // Fuer Returnwerte ist das erste Element der Parameterliste
429*cdf0e10cSrcweir     // immer mit dem Namen und dem Typ der Proc definiert
430*cdf0e10cSrcweir     aParams.AddSym( aName );
431*cdf0e10cSrcweir }
432*cdf0e10cSrcweir 
433*cdf0e10cSrcweir SbiProcDef::~SbiProcDef()
434*cdf0e10cSrcweir {}
435*cdf0e10cSrcweir 
436*cdf0e10cSrcweir SbiProcDef* SbiProcDef::GetProcDef()
437*cdf0e10cSrcweir {
438*cdf0e10cSrcweir     return this;
439*cdf0e10cSrcweir }
440*cdf0e10cSrcweir 
441*cdf0e10cSrcweir void SbiProcDef::SetType( SbxDataType t )
442*cdf0e10cSrcweir {
443*cdf0e10cSrcweir     SbiSymDef::SetType( t );
444*cdf0e10cSrcweir     aParams.Get( 0 )->SetType( eType );
445*cdf0e10cSrcweir }
446*cdf0e10cSrcweir 
447*cdf0e10cSrcweir // Match mit einer Forward-Deklaration
448*cdf0e10cSrcweir // Falls der Match OK ist, wird pOld durch this im Pool ersetzt
449*cdf0e10cSrcweir // pOld wird immer geloescht!
450*cdf0e10cSrcweir 
451*cdf0e10cSrcweir void SbiProcDef::Match( SbiProcDef* pOld )
452*cdf0e10cSrcweir {
453*cdf0e10cSrcweir     SbiSymDef* po, *pn=NULL;
454*cdf0e10cSrcweir     // Parameter 0 ist der Funktionsname
455*cdf0e10cSrcweir     sal_uInt16 i;
456*cdf0e10cSrcweir     for( i = 1; i < aParams.GetSize(); i++ )
457*cdf0e10cSrcweir     {
458*cdf0e10cSrcweir         po = pOld->aParams.Get( i );
459*cdf0e10cSrcweir         pn = aParams.Get( i );
460*cdf0e10cSrcweir         // Kein Typabgleich; das wird beim Laufen erledigt
461*cdf0e10cSrcweir         // aber ist sie evtl. mit zu wenigen Parametern aufgerufen
462*cdf0e10cSrcweir         // worden?
463*cdf0e10cSrcweir         if( !po && !pn->IsOptional() && !pn->IsParamArray() )
464*cdf0e10cSrcweir             break;
465*cdf0e10cSrcweir         po = pOld->aParams.Next();
466*cdf0e10cSrcweir     }
467*cdf0e10cSrcweir     // Wurden zu viele Parameter angegeben?
468*cdf0e10cSrcweir     if( pn && i < aParams.GetSize() && pOld->pIn )
469*cdf0e10cSrcweir     {
470*cdf0e10cSrcweir         // Die ganze Zeile markieren
471*cdf0e10cSrcweir         pOld->pIn->GetParser()->SetCol1( 0 );
472*cdf0e10cSrcweir         pOld->pIn->GetParser()->Error( SbERR_BAD_DECLARATION, aName );
473*cdf0e10cSrcweir     }
474*cdf0e10cSrcweir     if( !pIn && pOld->pIn )
475*cdf0e10cSrcweir     {
476*cdf0e10cSrcweir         // Alten Eintrag durch neuen ersetzen
477*cdf0e10cSrcweir         SbiSymDef** pData = (SbiSymDef**) pOld->pIn->aData.GetData();
478*cdf0e10cSrcweir         pData[ pOld->nPos ] = this;
479*cdf0e10cSrcweir         nPos = pOld->nPos;
480*cdf0e10cSrcweir         nId  = pOld->nId;
481*cdf0e10cSrcweir         pIn  = pOld->pIn;
482*cdf0e10cSrcweir     }
483*cdf0e10cSrcweir     delete pOld;
484*cdf0e10cSrcweir }
485*cdf0e10cSrcweir 
486*cdf0e10cSrcweir void SbiProcDef::setPropertyMode( PropertyMode ePropMode )
487*cdf0e10cSrcweir {
488*cdf0e10cSrcweir     mePropMode = ePropMode;
489*cdf0e10cSrcweir     if( mePropMode != PROPERTY_MODE_NONE )
490*cdf0e10cSrcweir     {
491*cdf0e10cSrcweir         // Prop name = original scanned procedure name
492*cdf0e10cSrcweir         maPropName = aName;
493*cdf0e10cSrcweir 
494*cdf0e10cSrcweir         // CompleteProcName includes "Property xxx "
495*cdf0e10cSrcweir         // to avoid conflicts with other symbols
496*cdf0e10cSrcweir         String aCompleteProcName;
497*cdf0e10cSrcweir         aCompleteProcName.AppendAscii( "Property " );
498*cdf0e10cSrcweir         switch( mePropMode )
499*cdf0e10cSrcweir         {
500*cdf0e10cSrcweir             case PROPERTY_MODE_GET:     aCompleteProcName.AppendAscii( "Get " ); break;
501*cdf0e10cSrcweir             case PROPERTY_MODE_LET:     aCompleteProcName.AppendAscii( "Let " ); break;
502*cdf0e10cSrcweir             case PROPERTY_MODE_SET:     aCompleteProcName.AppendAscii( "Set " ); break;
503*cdf0e10cSrcweir             case PROPERTY_MODE_NONE:
504*cdf0e10cSrcweir                 DBG_ERROR( "Illegal PropertyMode PROPERTY_MODE_NONE" );
505*cdf0e10cSrcweir                 break;
506*cdf0e10cSrcweir         }
507*cdf0e10cSrcweir         aCompleteProcName += aName;
508*cdf0e10cSrcweir         aName = aCompleteProcName;
509*cdf0e10cSrcweir     }
510*cdf0e10cSrcweir }
511*cdf0e10cSrcweir 
512*cdf0e10cSrcweir 
513*cdf0e10cSrcweir //////////////////////////////////////////////////////////////////////////
514*cdf0e10cSrcweir 
515*cdf0e10cSrcweir SbiConstDef::SbiConstDef( const String& rName )
516*cdf0e10cSrcweir            : SbiSymDef( rName )
517*cdf0e10cSrcweir {
518*cdf0e10cSrcweir     nVal = 0; eType = SbxINTEGER;
519*cdf0e10cSrcweir }
520*cdf0e10cSrcweir 
521*cdf0e10cSrcweir void SbiConstDef::Set( double n, SbxDataType t )
522*cdf0e10cSrcweir {
523*cdf0e10cSrcweir     aVal.Erase(); nVal = n; eType = t;
524*cdf0e10cSrcweir }
525*cdf0e10cSrcweir 
526*cdf0e10cSrcweir void SbiConstDef::Set( const String& n )
527*cdf0e10cSrcweir {
528*cdf0e10cSrcweir     aVal = n; nVal = 0; eType = SbxSTRING;
529*cdf0e10cSrcweir }
530*cdf0e10cSrcweir 
531*cdf0e10cSrcweir SbiConstDef::~SbiConstDef()
532*cdf0e10cSrcweir {}
533*cdf0e10cSrcweir 
534*cdf0e10cSrcweir SbiConstDef* SbiConstDef::GetConstDef()
535*cdf0e10cSrcweir {
536*cdf0e10cSrcweir     return this;
537*cdf0e10cSrcweir }
538*cdf0e10cSrcweir 
539