xref: /trunk/main/rsc/source/parser/rscyacc.cxx (revision 1ecadb572e7010ff3b3382ad9bf179dbc6efadbb)
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18  * GNU Lesser General Public License version 3 for more details
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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_rsc.hxx"
30 #include <stdio.h>
31 #include <ctype.h>
32 #include <string.h>
33 
34 #include <tools/rc.h>
35 #include <rscerror.h>
36 #include <rsctools.hxx>
37 #include <rscclass.hxx>
38 #include <rsccont.hxx>
39 #include <rsctree.hxx>
40 #include <rscdb.hxx>
41 #include <rscdef.hxx>
42 #include <rscpar.hxx>
43 
44 #include "rsclex.hxx"
45 
46 /************** V a r i a b l e n ****************************************/
47 ObjectStack                     S;
48 RscTop *                        pCurClass;
49 sal_uInt32                      nCurMask;
50 char                            szErrBuf[ 100 ];
51 
52 /************** H i l f s F u n k t i o n e n ****************************/
53 RSCINST GetVarInst( const RSCINST & rInst, const char * pVarName )
54 {
55     RSCINST aInst;
56 
57     aInst = rInst.pClass->GetVariable( rInst, pHS->getID( pVarName ),
58                                        RSCINST() );
59 
60     if( !aInst.pData )
61         pTC->pEH->Error( ERR_NOVARIABLENAME, rInst.pClass, RscId() );
62 
63     return( aInst );
64 }
65 
66 void SetNumber( const RSCINST & rInst, const char * pVarName, sal_Int32 lValue )
67 {
68     RSCINST aInst;
69 
70     aInst = GetVarInst( rInst, pVarName );
71 
72     if( aInst.pData ){
73         ERRTYPE aError;
74         aError = aInst.pClass->SetNumber( aInst, lValue );
75 
76         if( aError.IsError() )
77             pTC->pEH->Error( aError, aInst.pClass, RscId() );
78     }
79 }
80 
81 void SetConst( const RSCINST & rInst, const char * pVarName,
82                Atom nValueId, sal_Int32 nVal )
83 {
84     RSCINST aInst;
85 
86     aInst = GetVarInst( rInst, pVarName );
87     if( aInst.pData )
88     {
89         ERRTYPE aError;
90         aError = aInst.pClass->SetConst( aInst, nValueId, nVal );
91 
92         if( aError.IsError() )
93             pTC->pEH->Error( aError, aInst.pClass, RscId() );
94     }
95 }
96 
97 void SetString( const RSCINST & rInst, const char * pVarName, const char * pStr )
98 {
99     RSCINST aInst;
100 
101     aInst = GetVarInst( rInst, pVarName );
102     if( aInst.pData ){
103         ERRTYPE aError;
104         aError = aInst.pClass->SetString( aInst, pStr );
105 
106         if( aError.IsError() )
107             pTC->pEH->Error( aError, aInst.pClass, RscId() );
108     }
109 }
110 
111 RscId MakeRscId( RscExpType aExpType )
112 {
113     if( !aExpType.IsNothing() ){
114         sal_Int32       lValue;
115 
116         if( !aExpType.Evaluate( &lValue ) )
117             pTC->pEH->Error( ERR_ZERODIVISION, NULL, RscId() );
118         if( lValue < 1 || lValue > (sal_Int32)0x7FFF )
119         {
120             pTC->pEH->Error( ERR_IDRANGE, NULL, RscId(),
121                              ByteString::CreateFromInt32( lValue ).GetBuffer() );
122         }
123 
124         if( aExpType.IsDefinition() )
125             return RscId( aExpType.aExp.pDef );
126         else
127             return RscId( lValue );
128     }
129     return RscId();
130 }
131 
132 sal_Bool DoClassHeader( RSCHEADER * pHeader, sal_Bool bMember )
133 {
134     RSCINST aCopyInst;
135     RscId aName1 = MakeRscId( pHeader->nName1 );
136     RscId aName2 = MakeRscId( pHeader->nName2 );
137 
138     if( pHeader->pRefClass )
139         aCopyInst.pClass = pHeader->pRefClass;
140     else
141         aCopyInst.pClass = pHeader->pClass;
142 
143     if( TYPE_COPY == pHeader->nTyp )
144     {
145         ObjNode * pCopyObj = aCopyInst.pClass->GetObjNode( aName2 );
146 
147         if( !pCopyObj )
148         {
149             ByteString aMsg( pHS->getString( aCopyInst.pClass->GetId() ) );
150             aMsg += ' ';
151             aMsg += aName2.GetName();
152             pTC->pEH->Error( ERR_NOCOPYOBJ, pHeader->pClass, aName1,
153                              aMsg.GetBuffer() );
154         }
155         else
156             aCopyInst.pData = pCopyObj->GetRscObj();
157     }
158 
159     if( bMember )
160     {
161         // Angabe von Superklassen oder abgeleiteten Klassen ist jetzt erlaubt
162         if( S.Top().pClass->InHierarchy( pHeader->pClass )
163           ||  pHeader->pClass->InHierarchy( S.Top().pClass) )
164         {
165             if( aCopyInst.IsInst() )
166             {
167                 RSCINST aTmpI( S.Top() );
168                 aTmpI.pClass->Destroy( aTmpI );
169                 aTmpI.pClass->Create( &aTmpI, aCopyInst );
170             };
171         }
172         else
173             pTC->pEH->Error( ERR_FALSETYPE, S.Top().pClass, aName1,
174                              pHS->getString( pHeader->pClass->GetId() ) );
175     }
176     else
177     {
178         if( S.IsEmpty() )
179         {
180             if( (sal_Int32)aName1 < 256 )
181                 pTC->pEH->Error( WRN_GLOBALID, pHeader->pClass, aName1 );
182 
183             if( aCopyInst.IsInst() )
184                 S.Push( pHeader->pClass->Create( NULL, aCopyInst ) );
185             else
186                 S.Push( pHeader->pClass->Create( NULL, RSCINST() ) );
187 
188             ObjNode * pNode = new ObjNode( aName1, S.Top().pData,
189                                            pFI->GetFileIndex() );
190             pTC->pEH->StdOut( ".", RscVerbosityVerbose );
191 
192             if( !aName1.IsId() )
193                 pTC->pEH->Error( ERR_IDEXPECTED, pHeader->pClass, aName1 );
194             else if( !pHeader->pClass->PutObjNode( pNode ) )
195                 pTC->pEH->Error( ERR_DOUBLEID, pHeader->pClass, aName1 );
196         }
197         else
198         {
199             RSCINST aTmpI;
200             ERRTYPE aError;
201 
202             if( (sal_Int32)aName1 >= 256 && aName1.IsId() )
203                 pTC->pEH->Error( WRN_LOCALID, pHeader->pClass, aName1 );
204             aError = S.Top().pClass->GetElement( S.Top(), aName1,
205                                                  pHeader->pClass, aCopyInst, &aTmpI );
206 
207             if( aError.IsWarning() )
208                 pTC->pEH->Error( aError, pHeader->pClass, aName1 );
209             else if( aError.IsError() )
210             {
211                 if( ERR_CONT_INVALIDTYPE == aError )
212                     pTC->pEH->Error( aError, S.Top().pClass, aName1,
213                                      pHS->getString( pHeader->pClass->GetId() ) );
214                 else
215                     pTC->pEH->Error( aError, S.Top().pClass, aName1 );
216                 S.Top().pClass->GetElement( S.Top(), RscId(),
217                                             pHeader->pClass, RSCINST(), &aTmpI );
218 
219                 if( !aTmpI.IsInst() )
220                     return( sal_False );
221             }
222             S.Push( aTmpI );
223         };
224     };
225     if( TYPE_REF == pHeader->nTyp )
226     {
227         ERRTYPE aError;
228 
229         aError = S.Top().pClass->SetRef( S.Top(), aName2 );
230         pTC->pEH->Error( aError, S.Top().pClass, aName1 );
231     }
232 
233     return( sal_True );
234 }
235 
236 RSCINST GetFirstTupelEle( const RSCINST & rTop )
237 { // Aufwaertskompatible, Tupel probieren
238     RSCINST aInst;
239     ERRTYPE aErr;
240 
241     aErr = rTop.pClass->GetElement( rTop, RscId(), NULL, RSCINST(), &aInst );
242     if( !aErr.IsError() )
243         aInst = aInst.pClass->GetTupelVar( aInst, 0, RSCINST() );
244     return aInst;
245 }
246 
247 /************** Y a c c   C o d e ****************************************/
248 //#define YYDEBUG 1
249 
250 #define TYPE_Atom             0
251 #define TYPE_RESID                1
252 
253 #ifdef UNX
254 #define YYMAXDEPTH              2000
255 #else
256 #define YYMAXDEPTH              800
257 #endif
258 
259 #if defined _MSC_VER
260 #pragma warning(push, 1)
261 #pragma warning(disable:4129 4273 4701)
262 #endif
263 #include "yyrscyacc.cxx"
264 #if defined _MSC_VER
265 #pragma warning(pop)
266 #endif
267 
268