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TViewPubDataMembers.h
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1 // @(#)root/meta:$Id$
2 // Author: Philippe Canal October 2013
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 #ifndef ROOT_TViewPubDataMembers
13 #define ROOT_TViewPubDataMembers
14 
15 //////////////////////////////////////////////////////////////////////////
16 // //
17 // TViewPubDataMembers //
18 // //
19 // //
20 // //
21 //////////////////////////////////////////////////////////////////////////
22 
23 #ifndef ROOT_TList
24 #include "TList.h"
25 #endif
26 
27 class TClass;
28 
29 
30 class TViewPubDataMembers : public TList {
31 
32 protected:
33  TList fClasses; // list of the all the (base) classes for which we list methods.
34 
35 private:
36  TViewPubDataMembers(const TViewPubDataMembers&); // not implemented
37  TViewPubDataMembers& operator=(const TViewPubDataMembers&); // not implemented
38 
39 public:
40  TViewPubDataMembers(TClass *cl = 0);
41  virtual ~TViewPubDataMembers();
42 
43  TObject *FindObject(const char *name) const;
44  TObject *FindObject(const TObject *obj) const;
45 
46  virtual TObject *At(Int_t idx) const;
47  virtual const TList *GetListOfClasses() const { return &fClasses; }
48  virtual Int_t GetSize() const;
49  virtual TIterator *MakeIterator(Bool_t dir = kIterForward) const;
50 
51  void Load();
52 
53  // All the following routines are explicitly disallow/unsupported for
54  // a view
55 protected:
56  void Clear(Option_t *option="");
57  void Delete(Option_t *option="");
58 
59  void AddFirst(TObject *obj);
60  void AddFirst(TObject *obj, Option_t *opt);
61  void AddLast(TObject *obj);
62  void AddLast(TObject *obj, Option_t *opt);
63  void AddAt(TObject *obj, Int_t idx);
64  void AddAfter(const TObject *after, TObject *obj);
65  void AddAfter(TObjLink *after, TObject *obj);
66  void AddBefore(const TObject *before, TObject *obj);
67  void AddBefore(TObjLink *before, TObject *obj);
68 
69  virtual TObject *After(const TObject *obj) const;
70  virtual TObject *Before(const TObject *obj) const;
71  virtual TObject *First() const;
72  virtual TObjLink *FirstLink() const;
73  virtual TObject **GetObjectRef(const TObject *obj) const;
74  virtual TObject *Last() const;
75  virtual TObjLink *LastLink() const;
76 
79  TObject *Remove(TObjLink *lnk);
80 
81 public:
82  // ClassDef(THashList,0) //Doubly linked list with hashtable for lookup
83 };
84 
85 // Preventing warnings with -Weffc++ in GCC since it is a false positive for the TListIter destructor.
86 #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= 40600
87 #pragma GCC diagnostic push
88 #pragma GCC diagnostic ignored "-Weffc++"
89 #endif
90 
91 //////////////////////////////////////////////////////////////////////////
92 // //
93 // TViewPubDataMembersIter //
94 // //
95 // Iterator of view of linked list. `1234 //
96 // //
97 //////////////////////////////////////////////////////////////////////////
99 public std::iterator<std::bidirectional_iterator_tag,
100 TObject*, std::ptrdiff_t,
101 const TObject**, const TObject*&>
102 {
103 protected:
104  const TList *fView; //View we are iterating over.
105  TIter fClassIter; //iterator over the classes
106  TIter fIter; //iterator over the members of the current class
107  Bool_t fStarted; //iteration started
108  Bool_t fDirection; //iteration direction
109 
111 
112 public:
116  TIterator &operator=(const TIterator &rhs);
118 
119  const TCollection *GetCollection() const { return fView; }
120  TObject *Next();
121  void Reset();
122  Bool_t operator!=(const TIterator &aIter) const;
123  Bool_t operator!=(const TViewPubDataMembersIter &aIter) const;
124  TObject *operator*() const { return *fIter; }
125 
126  // ClassDef(TViewPubDataMembersIter,0) //Linked list iterator
127 };
128 
129 #if (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__) >= 40600
130 #pragma GCC diagnostic pop
131 #endif
132 
133 #endif // ROOT_TViewPubDataMembers
virtual TIterator * MakeIterator(Bool_t dir=kIterForward) const
Return a list iterator.
virtual TObjLink * FirstLink() const
FirstLink is not allowed in this class.
virtual TObject * Before(const TObject *obj) const
Before is not allowed in this class.
void AddLast(TObject *obj)
AddLast is not allowed in this class.
virtual TObject ** GetObjectRef(const TObject *obj) const
GetObjectRef is not allowed in this class.
TObject * Next()
Return next object in the list. Returns 0 when no more objects in list.
const char Option_t
Definition: RtypesCore.h:62
virtual TObject * First() const
First is not allowed in this class.
const TCollection * GetCollection() const
virtual ~TViewPubDataMembers()
Default destructor.
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
const Bool_t kFALSE
Definition: Rtypes.h:92
TViewPubDataMembers(const TViewPubDataMembers &)
Iterator abstract base class.
Definition: TIterator.h:32
TObject * FindObject(const char *name) const
Find an object in this list using its name.
Bool_t operator!=(const TIterator &aIter) const
This operator compares two TIterator objects.
TObject * Remove(TObject *obj)
Remove is not allowed in this class.
void AddBefore(const TObject *before, TObject *obj)
AddBefore is not allowed in this class.
std::map< std::string, std::string >::const_iterator iter
Definition: TAlienJob.cxx:54
virtual TObject * At(Int_t idx) const
Returns the object at position idx. Returns 0 if idx is out of range.
const Bool_t kIterForward
Definition: TCollection.h:43
void AddFirst(TObject *obj)
AddFirst is not allowed in this class.
Iterator of over the view's content.
A doubly linked list.
Definition: TList.h:47
View implementing the TList interface and giving access all the TDictionary describing public data me...
void RecursiveRemove(TObject *obj)
RecursiveRemove is not allowed in this class.
TObject * operator*() const
Return current object or nullptr.
void Delete(Option_t *option="")
Delete is not allowed in this class.
virtual TObjLink * LastLink() const
LastLink is not allowed in this class.
Collection abstract base class.
Definition: TCollection.h:48
TLine * l
Definition: textangle.C:4
The ROOT global object gROOT contains a list of all defined classes.
Definition: TClass.h:81
TViewPubDataMembers & operator=(const TViewPubDataMembers &)
void Reset()
Reset list iterator.
void AddAfter(const TObject *after, TObject *obj)
AddAfter is not allowed in this class.
void AddAt(TObject *obj, Int_t idx)
AddAt is not allowed in this class.
void dir(char *path=0)
Definition: rootalias.C:30
virtual TObject * After(const TObject *obj) const
After is not allowed in this class.
virtual TObject * Last() const
Last is not allowed in this class.
#define name(a, b)
Definition: linkTestLib0.cpp:5
Mother of all ROOT objects.
Definition: TObject.h:58
void Clear(Option_t *option="")
Clear is not allowed in this class.
virtual Int_t GetSize() const
Return the total number of public data members(currently loaded in the list of DataMembers) in this c...
void Load()
Load all the DataMembers known to the interpreter for the scope 'fClass' and all its bases classes...
TObject * obj
TIterator & operator=(const TIterator &rhs)
Overridden assignment operator.
virtual const TList * GetListOfClasses() const