summaryrefslogtreecommitdiffstats
path: root/src/classdef.h
blob: 507a9159daf033026902d54c4d10ea15019e8403 (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
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
/******************************************************************************
 *
 * 
 *
 * Copyright (C) 1997-2001 by Dimitri van Heesch.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation under the terms of the GNU General Public License is hereby 
 * granted. No representations are made about the suitability of this software 
 * for any purpose. It is provided "as is" without express or implied warranty.
 * See the GNU General Public License for more details.
 *
 * Documents produced by Doxygen are derivative works derived from the
 * input used in their production; they are not affected by this license.
 *
 */

#ifndef CLASSDEF_H
#define CLASSDEF_H

#include "qtbc.h"
#include <qlist.h>
#include <qdict.h>
#include <qstrlist.h>

#include "entry.h"
#include "memberlist.h"
#include "definition.h"
#include "sortdict.h"

class MemberDict;
class ClassList;
class ClassSDict;
class OutputList;
class FileDef;
class BaseClassList;
class NamespaceDef;
class MemberDef;
class ExampleSDict;
class MemberNameInfoSDict;
class UsesClassDict;
class MemberGroupSDict;
class QTextStream;
class PackageDef;
class GroupDef;
class StringDict;
struct IncludeInfo;

/*! \brief This class contains all information about a compound.
 *
 *  A compound can be a class, struct, union, interface, or exception.
 *  \note This class should be renamed to CompoundDef
 */
class ClassDef : public Definition
{
  public:
    /*! \name Public API
     *  \{
     */

    /*! The various compound types */
    enum CompoundType { Class=Entry::CLASS_SEC, 
                        Struct=Entry::STRUCT_SEC, 
                        Union=Entry::UNION_SEC,
                        Interface=Entry::INTERFACE_SEC,
                        Exception=Entry::EXCEPTION_SEC
                      };
    DefType definitionType() { return TypeClass; }
    QCString getOutputFileBase() const; 
    QCString getInstanceOutputFileBase() const; 
    QCString getFileBase() const;
    QCString getSourceFileBase() const; 
    QCString getReference() const;
    bool isReference() const;

    bool hasDocumentation() const;

    /*! Returns the name as it is appears in the documentation */
    QCString displayName() const;

    /*! Returns the type of compound this is */
    CompoundType compoundType() const { return m_compType; } 

    /*! Returns the type of compound as a string */
    QCString compoundTypeString() const;

    /*! Returns the list of base classes from which this class directly
     *  inherits.
     */
    BaseClassList *baseClasses() { return m_inherits; }
    
    /*! Returns the list of sub classes that directly inherit from this class
     */
    BaseClassList *subClasses() { return m_inheritedBy; }

    /*! Returns a dictionary of all members. This includes any inherited 
     *  members. Members are sorted alphabetically.
     */ 
    MemberNameInfoSDict *memberNameInfoSDict() { return m_allMemberNameInfoSDict; }

    void writeDocumentation(OutputList &ol);
    void writeDocumentationForInnerClasses(OutputList &ol);
    void writeMemberList(OutputList &ol);
    void writeDeclaration(OutputList &ol,MemberDef *md,bool inGroup);

    /*! Return the protection level (Public,Protected,Private) in which 
     *  this compound was found.
     */
    Protection protection() const { return m_prot; }

    /*! returns TRUE iff a link is possible to an item within this project.
     */
    bool isLinkableInProject() const;

    /*! return TRUE iff a link to this class is possible (either within 
     *  this project, or as a cross-reference to another project).
     */
    bool isLinkable() const;

    /*! the class is visible in a class diagram, or class hierarchy */
    bool isVisibleInHierarchy();
    
    /*! Returns the template arguments of this class 
     *  Will return 0 if not applicable.
     */
    ArgumentList *templateArguments() const { return m_tempArgs; }

    /*! Returns the template arguments that this nested class "inherits" 
     *  from its outer class (doxygen assumes there is only one!). 
     *  Will return 0 if not applicable.
     */
    ArgumentList *outerTemplateArguments() const;
    
    /*! Returns the namespace this compound is in, or 0 if it has a global
     *  scope.
     */
    NamespaceDef *getNamespaceDef() { return m_nspace; }

    /*! Returns the file in which this compound's definition can be found.
     *  Should not return 0 (but it might be a good idea to check anyway).
     */
    FileDef      *getFileDef() const { return m_fileDef; }

    /*! Returns the Java package this class is in or 0 if not applicable. 
     */ 
    PackageDef   *packageDef() const;

    MemberDef    *getMemberByName(const QCString &);
    
    /*! Returns TRUE iff \a bcd is a direct or indirect base class of this
     *  class. This function will recusively traverse all branches of the
     *  inheritance tree.
     */
    bool isBaseClass(ClassDef *bcd);

    /*! Returns a sorted dictionary with all template instances found for
     *  this template class. Returns 0 if not a template or no instances.
     */
    QDict<ClassDef> *getTemplateInstances() const { return m_templateInstances; }
    /*! Returns the template master of which this class is an instance.
     *  Returns 0 if not applicable.
     */
    ClassDef *templateMaster() const { return m_templateMaster; } 

    UsesClassDict *usedImplementationClasses() const 
    { 
      return m_usesImplClassDict; 
    }

    UsesClassDict *usedInterfaceClasses() const
    {
      return m_usesIntfClassDict;
    }

    /*! Returns the definition of a nested compound if
     *  available, or 0 otherwise.
     *  @param name The name of the nested compound
     */
    virtual Definition *findInnerCompound(const char *name);

    /*! Returns the template parameter lists that form the template
     *  declaration of this class.
     *  
     *  Example: <code>template<class T> class TC {};</code>
     *  will return a list with one ArgumentList containing one argument
     *  with type="class" and name="T".
     */
    void getTemplateParameterLists(QList<ArgumentList> &lists) const;
    QCString qualifiedNameWithTemplateParameters(
        QList<ArgumentList> *actualParams=0) const;

    /*! Returns TRUE if there is at least one pure virtual member in this
     *  class.
     */
    bool isAbstract() const { return m_isAbstract; }

    /*! returns the name of the class including outer classes, but not
     *  including namespaces.
     */
    QCString className() const;

    /* member lists by protection */
    MemberList pubMembers;
    MemberList proMembers;
    MemberList priMembers;
    MemberList pubStaticMembers;
    MemberList proStaticMembers;
    MemberList priStaticMembers;
    MemberList pubSlots;
    MemberList proSlots;
    MemberList priSlots;
    MemberList pubAttribs;
    MemberList proAttribs;
    MemberList priAttribs;
    MemberList pubStaticAttribs;
    MemberList proStaticAttribs;
    MemberList priStaticAttribs;
    MemberList pubTypes;
    MemberList proTypes;
    MemberList priTypes;
    MemberList related;
    MemberList signals;
    MemberList friends;
    MemberList dcopMethods;
    MemberList properties;
    
    /* member list by types */
    MemberList constructors;
    MemberList typedefMembers;
    MemberList enumMembers;
    MemberList enumValMembers;
    MemberList functionMembers;
    MemberList relatedMembers;
    MemberList variableMembers;
    MemberList propertyMembers;

    /* user defined member groups */
    MemberGroupSDict *memberGroupSDict;

    /*! \} Public API */

    /*! \name Doxygen internal API
     *  \{
     */
    void insertBaseClass(ClassDef *,const char *name,Protection p,Specifier s,const char *t=0);
    void insertSubClass(ClassDef *,Protection p,Specifier s,const char *t=0);
    void setIncludeFile(FileDef *fd,const char *incName,bool local); 
    void insertMember(MemberDef *);
    void insertUsedFile(const char *);
    void computeAnchors();
    //void computeMemberGroups();
    //void setAnchor(MemberDef *);
    //void dumpMembers();
    bool addExample(const char *anchor,const char *name, const char *file);
    void addMembersToMemberGroup();
    void distributeMemberGroupDocumentation();
    void setNamespace(NamespaceDef *nd) { m_nspace = nd; }
    void setTemplateArguments(ArgumentList *al);
    void mergeMembers();
    void setFileDef(FileDef *fd) { m_fileDef=fd; }
    //void determineImplUsageRelation();
    //void determineIntfUsageRelation();
    void setSubGrouping(bool enabled) { m_subGrouping = enabled; }
    void setProtection(Protection p) { m_prot=p; }
    void setGroupDefForAllMembers(GroupDef *g,Grouping::GroupPri_t pri,const QCString &fileName,int startLine,bool hasDocs);
    void addInnerCompound(Definition *d);
    void addUsedClass(ClassDef *cd,const char *accessName);
    //void initTemplateMapping();
    //void setTemplateArgumentMapping(const char *formal,const char *actual);
    //QCString getTemplateArgumentMapping(const char *formal) const;
    ClassDef *insertTemplateInstance(const QCString &fileName,int startLine,
                                const QCString &templSpec,bool &freshInstance);
    void setTemplateBaseClassNames(QDict<int> *templateNames);
    QDict<int> *getTemplateBaseClassNames() const;
    void setTemplateMaster(ClassDef *tm) { m_templateMaster=tm; }
    void addMembersToTemplateInstance(ClassDef *cd,const char *templSpec);
    void setClassIsArtificial() { m_artificial = TRUE; }
    void setIsStatic(bool b) { m_isStatic=b; }
    void addListReferences();

    /*! Creates a new compound definition.
     *  \param outerScope class, file or namespace in which this class is
     *                   defined.
     *  \param fileName  full path and file name in which this compound was
     *                   found.
     *  \param startLine line number where the definition of this compound
     *                   starts.
     *  \param name      the name of this compound (including scope)
     *  \param ct        the kind of Compound
     *  \param ref       the tag file from which this compound is extracted
     *                   or 0 if the compound doesn't come from a tag file
     *  \param fName     the file name as found in the tag file. 
     *                   This overwrites the file that doxygen normally 
     *                   generates based on the compound type & name.
     */
    ClassDef(const char *fileName,int startLine,
             const char *name,CompoundType ct,
             const char *ref=0,const char *fName=0);
    /*! Destroys a compound definition. */
   ~ClassDef();

    ClassSDict *getInnerClasses() { return m_innerClasses; }
    
    bool visited;

  protected:
    void addUsedInterfaceClasses(MemberDef *md,const char *typeStr);
    bool hasExamples();
    bool hasNonReferenceSuperClass();

    /*! \} Interal API */

  private: 
    void internalInsertMember(MemberDef *md,Protection prot,bool addToAllList);
    
    /*! file name that forms the base for the output file containing the
     *  class documentation. For compatibility with Qt (e.g. links via tag 
     *  files) this name cannot be derived from the class name directly.
     */
    QCString m_fileName;                   

    /*! Include information about the header file should be included
     *  in the documentation. 0 by default, set by setIncludeFile().
     */
    IncludeInfo *m_incInfo;                

    /*! file name that forms the base for the "list of members" for this
     *  class.
     */
    QCString m_memListFileName;            

    /*! Bare name of the class without any scoping prefixes 
     *  (like for nested classes and classes inside namespaces)
     */ 
    //QCString m_scopelessName;              

    /*! List of base class (or super-classes) from which this class derives
     *  directly. 
     */
    BaseClassList *m_inherits;

    /*! List of sub-classes that directly derive from this class 
     */
    BaseClassList *m_inheritedBy;

    /*! Namespace this class is part of 
     *  (this is the inner most namespace in case of nested namespaces)
     */
    NamespaceDef  *m_nspace;              

    /*! File this class is defined in */
    FileDef *m_fileDef;

    /*! List of all members (including inherited members) */
    MemberNameInfoSDict *m_allMemberNameInfoSDict;

    /*! Template arguments of this class */
    ArgumentList *m_tempArgs;

    /*! Files that were used for generating the class documentation. */
    QStrList m_files;

    /*! Examples that use this class */
    ExampleSDict *m_exampleSDict;

    /*! Holds the kind of "class" this is. */
    CompoundType m_compType;

    /*! The protection level in which this class was found. 
     *  Typically Public, but for nested classes this can also be Protected
     *  or Private.
     */ 
    Protection m_prot;

    /*! Does this class group its user-grouped members
     *  as a sub-section of the normal (public/protected/..) 
     *  groups?
     */
    bool m_subGrouping; 

    /*! The inner classes contained in this class. Will be 0 if there are
     *  no inner classes.
     */
    ClassSDict *m_innerClasses;


    /* classes for the collaboration diagram */
    UsesClassDict *m_usesImplClassDict;
    UsesClassDict *m_usesIntfClassDict;

    /*! Template instances that exists of this class, the key in the
     *  dictionary is the template argument list.
     */ 
    QDict<ClassDef> *m_templateInstances;

    QDict<int> *m_templBaseClassNames;

    /*! The class this class is an instance of. */
    ClassDef *m_templateMaster;

    /*! Indicated whether this class exists because it is used by
     *  some other class only (TRUE) or if some class inherits from
     *  it (FALSE). This is need to remove used-only classes from
     *  the inheritance tree.
     */
    bool m_artificial;

    /*! Is this an abstact class? */
    bool m_isAbstract;

    /*! Is the class part of an unnamed namespace? */
    bool m_isStatic;

    /*! TRUE if classes members are merged with those of the base classes. */
    bool m_membersMerged;

    /*! TRUE if the class is defined in a source file rather than a header file. */
    bool m_isLocal;
};

/*! \brief Class that contains information about a usage relation. 
 */
struct UsesClassDef
{
  UsesClassDef(ClassDef *cd) : classDef(cd) 
  { 
    accessors = new QDict<void>(17); 
    containment = TRUE;
  }
 ~UsesClassDef()
  {
    delete accessors;
  }
  void addAccessor(const char *s)
  {
    if (accessors->find(s)==0)
    {
      accessors->insert(s,(void *)666);
    }
  }
  /*! Class definition that this relation uses. */
  ClassDef *classDef;

  /*! Dictionary of member variable names that form the edge labels of the
   *  usage relation.
   */
  QDict<void> *accessors;

  /*! Template arguments used for the base class */
  QCString templSpecifiers;

  bool containment;
};

/*! \brief Dictionary of usage relations. 
 */
class UsesClassDict : public QDict<UsesClassDef>
{
  public:
    UsesClassDict(int size) : QDict<UsesClassDef>(size) {}
   ~UsesClassDict() {}
};

/*! \brief Iterator class to iterate over a dictionary of usage relations. 
 */
class UsesClassDictIterator : public QDictIterator<UsesClassDef>
{
  public:
    UsesClassDictIterator(const QDict<UsesClassDef> &d) 
      : QDictIterator<UsesClassDef>(d) {}
   ~UsesClassDictIterator() {}
};

/*! \brief Class that contains information about an inheritance relation. 
 */
struct BaseClassDef
{
  BaseClassDef(ClassDef *cd,const char *n,Protection p,
               Specifier v,const char *t) : 
        classDef(cd), usedName(n), prot(p), virt(v), templSpecifiers(t) {}

  /*! Class definition that this relation inherits from. */
  ClassDef *classDef;

  /*! name used in the inheritance list 
   * (may be a typedef name instead of the class name)
   */
  QCString   usedName; 
  
  /*! Protection level of the inheritance relation: 
   *  Public, Protected, or Private 
   */
  Protection prot;     

  /*! Virtualness of the inheritance relation:
   *  Normal, or Virtual
   */
  Specifier  virt;

  /*! Template arguments used for the base class */
  QCString templSpecifiers;
};

/*! \brief list of base classes 
 *  
 *  The classes are alphabetically sorted on name if inSort() is used.
 */
class BaseClassList : public QList<BaseClassDef>
{
  public:
   ~BaseClassList() {}
    int compareItems(GCI item1,GCI item2)
    {
      ClassDef *c1=((BaseClassDef *)item1)->classDef;
      ClassDef *c2=((BaseClassDef *)item2)->classDef;
      if (c1==0 || c2==0) 
        return FALSE;
      else
        return stricmp(c1->name(),c2->name());
    }
};

/*! \brief Iterator for a list of base classes
 */
class BaseClassListIterator : public QListIterator<BaseClassDef>
{
  public:
    BaseClassListIterator(const BaseClassList &bcl) : 
      QListIterator<BaseClassDef>(bcl) {}
};

#endif