summaryrefslogtreecommitdiff
path: root/rsc/inc/rscdef.hxx
blob: 9ab81be6f4603dcd1a5ad59626c5a7c0b435ac2c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
/*************************************************************************
 *
 *  $RCSfile: rscdef.hxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: pl $ $Date: 2001-10-10 11:51:13 $
 *
 *  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 _RSCDEF_HXX
#define _RSCDEF_HXX

#ifndef _TOOLS_UNQIDX_HXX
#include <tools/unqidx.hxx>
#endif
#ifndef _RSCTREE_HXX
#include <rsctree.hxx>
#endif

/****************** C L A S S E S ****************************************/
class RscExpression;
class RscFileTab;
class RscDefine;

/*********** R s c E x p r e s s i o n ***********************************/
#define RSCEXP_LONG     0
#define RSCEXP_EXP      1
#define RSCEXP_DEF      2
#define RSCEXP_NOTHING  3

class RscExpType
{
public:
    union {
        RscExpression * pExp;
        RscDefine     * pDef;
        struct {
             short           nHi;
             USHORT          nLo;
        } aLong;
    } aExp;
    char cType;
    char cUnused;
    BOOL IsNumber()    const { return( RSCEXP_LONG     == cType ); }
    BOOL IsExpression()const { return( RSCEXP_EXP      == cType ); }
    BOOL IsDefinition()const { return( RSCEXP_DEF      == cType ); }
    BOOL IsNothing()   const { return( RSCEXP_NOTHING  == cType ); }
    void SetLong( long lValue ){
            aExp.aLong.nHi = (short)(lValue >> 16);
            aExp.aLong.nLo = (USHORT)lValue;
            cType = RSCEXP_LONG;
         }
    long GetLong() const{
             return aExp.aLong.nLo |
                    ((long)aExp.aLong.nHi << 16);
         }
    BOOL Evaluate( long * pValue ) const;
    void GetMacro( ByteString & ) const;
};

/*********** R s c I d ***************************************************/
class RscId
{
    static      BOOL bNames;// FALSE, bei den Namenoperation nur Zahlen
public:
    RscExpType  aExp;       // Zahl, Define oder Ausdruck
    long    GetNumber() const;
    void    Create( const RscExpType & rExpType );
    void    Create(){ aExp.cType = RSCEXP_NOTHING; }

            RscId() { Create();                         }

            RscId( RscDefine * pEle );
            RscId( long lNumber )
                    { aExp.SetLong( lNumber );          }

            RscId( const RscExpType & rExpType )
                    { Create( rExpType );               }

            void Destroy();

            ~RscId(){
                Destroy();
            }

            RscId( const RscId& rRscId );

            RscId& operator = ( const RscId& rRscId );

    static BOOL    IsSetNames();
    static void    SetNames( BOOL bSet = TRUE );
    operator       long() const;   // Gibt Nummer zurueck
    ByteString     GetName()  const;   // Gibt den Namen des Defines zurueck
    ByteString     GetMacro()  const;  // Gibt das Macro zurueck
    BOOL    operator <  ( const RscId& rRscId ) const;
    BOOL    operator >  ( const RscId& rRscId ) const;
    BOOL    operator == ( const RscId& rRscId ) const;
    BOOL    operator <=  ( const RscId& rRscId ) const
            { return !(operator > ( rRscId )); }
    BOOL    operator >= ( const RscId& rRscId ) const
            { return !(operator < ( rRscId )); }
    BOOL    IsId() const { return !aExp.IsNothing(); }
};

/*********** R s c D e f i n e *******************************************/
class RscDefine : public StringNode
{
friend class RscFileTab;
friend class RscDefineList;
friend class RscDefTree;
friend class RscExpression;
friend class RscId;
    ULONG           lFileKey;   // zu welcher Datei gehoert das Define
    USHORT          nRefCount;  // Wieviele Referenzen auf dieses Objekt
    long            lId;        // Identifier
    RscExpression * pExp;       // Ausdruck
protected:

            RscDefine( ULONG lFileKey, const ByteString & rDefName,
                       long lDefId );
            RscDefine( ULONG lFileKey, const ByteString & rDefName,
                       RscExpression * pExpression );
            ~RscDefine();
    void    IncRef(){ nRefCount++; }
    USHORT  GetRefCount() const    { return nRefCount; }
    void    DecRef();
    void    DefineToNumber();
    void    SetName( const ByteString & rNewName ){ aName = rNewName; }
    void    ChangeMacro( RscExpression * pExpression );
    void    ChangeMacro( long lIdentifier );
public:
    RscDefine * Search( const char * );
    ULONG       GetFileKey() const { return lFileKey; }
    BOOL        Evaluate();
    long        GetNumber() const  { return lId;      }
    ByteString  GetMacro();
};

DECLARE_LIST( RscSubDefList, RscDefine * )

class RscDefineList : public RscSubDefList {
friend class RscFile;
friend class RscFileTab;
private:
                // pExpression wird auf jedenfall Eigentum der Liste
    RscDefine * New( ULONG lFileKey, const ByteString & rDefName,
                     long lDefId, ULONG lPos );
    RscDefine * New( ULONG lFileKey, const ByteString & rDefName,
                     RscExpression * pExpression, ULONG lPos );
    BOOL        Befor( const RscDefine * pFree, const RscDefine * pDepend );
    BOOL        Remove( RscDefine * pDef );
    BOOL        Remove( ULONG nIndex );
    BOOL        Remove();
public:
    void        WriteAll( FILE * fOutput );
};

/*********** R s c E x p r e s s i o n ***********************************/
class RscExpression {
friend class RscFileTab;
    char        cOperation;
    RscExpType  aLeftExp;
    RscExpType  aRightExp;
public:
                RscExpression( RscExpType aLE, char cOp,
                               RscExpType aRE );
                ~RscExpression();
    BOOL        Evaluate( long * pValue );
    ByteString  GetMacro();
};

/********************** R S C F I L E ************************************/
class RscDepend {
    ULONG            lKey;
public:
            RscDepend( ULONG lIncKey ){ lKey = lIncKey; };
    ULONG   GetFileKey(){ return lKey; }
};
DECLARE_LIST( RscDependList, RscDepend * )

// Tabelle die alle Dateinamen enthaelt
class RscFile : public RscDependList
{
friend class RscFileTab;
    BOOL            bIncFile;   // Ist es eine Include-Datei
public:
    BOOL            bLoaded;    // Ist die Datei geladen
    BOOL            bScanned;   // Wurde Datei nach Inclide abgesucht
    BOOL            bDirty;     // Dirty-Flag
    ByteString      aFileName;  // Name der Datei
    ByteString      aPathName;  // Pfad und Name der Datei
    RscDefineList   aDefLst;    // Liste der Defines

                    RscFile();
                    ~RscFile();
    BOOL            InsertDependFile( ULONG lDepFile, ULONG lPos );
    void            RemoveDependFile( ULONG lDepFile );
    BOOL            Depend( ULONG lDepend, ULONG lFree );
    void            SetIncFlag(){ bIncFile = TRUE; };
    BOOL            IsIncFile(){  return bIncFile; };
};

DECLARE_UNIQUEINDEX( RscSubFileTab, RscFile * )
#define NOFILE_INDEX UNIQUEINDEX_ENTRY_NOTFOUND

class RscDefTree {
    RscDefine * pDefRoot;
public:
    static BOOL Evaluate( RscDefine * pDef );
                RscDefTree(){ pDefRoot = NULL; }
                ~RscDefTree();
    void        Remove();
    BOOL        Evaluate();
    RscDefine * Search( const char * pName );
    void        Insert( RscDefine * pDef );
    void        Remove( RscDefine * pDef );
};

class RscFileTab : public RscSubFileTab {
    RscDefTree aDefTree;
    ULONG       Find( const ByteString & rName );
public:
                RscFileTab();
                ~RscFileTab();

    RscDefine * FindDef( const char * );
    RscDefine * FindDef( const ByteString& rStr ) { return FindDef( rStr.GetBuffer() ); }
    RscDefine * FindDef( ULONG lKey, const ByteString & );

    BOOL        Depend( ULONG lDepend, ULONG lFree );
    BOOL        TestDef( ULONG lFileKey, ULONG lPos,
                         const RscDefine * pDefDec );
    BOOL        TestDef( ULONG lFileKey, ULONG lPos,
                         const RscExpression * pExpDec );

    RscDefine * NewDef( ULONG lKey, const ByteString & rDefName,
                        long lId, ULONG lPos );
    RscDefine * NewDef( ULONG lKey, const ByteString & rDefName,
                        RscExpression *, ULONG lPos );

    BOOL        ChangeDef( const ByteString & rDefName, long lId );
    BOOL        ChangeDef( const ByteString & rDefName, RscExpression * );

    BOOL IsDefUsed( const ByteString & );
    void DeleteDef( const ByteString & );
    BOOL ChangeDefName( const ByteString & rDefName,
                        const ByteString & rNewName );

           // Alle Defines die in dieser Datei Definiert sind loeschen
    void   DeleteFileContext( ULONG lKey );
    void   DeleteFile( ULONG lKey );
    ULONG  NewCodeFile( const ByteString & rName );
    ULONG  NewIncFile( const ByteString & rName, const ByteString & rPath );
    RscFile * GetFile( ULONG lFileKey ){ return Get( lFileKey ); }
};

#endif // _RSCDEF_HXX