TClassTable
class description - source file - inheritance tree
private:
TClassTable TClassTable()
ClassRec_t* FindElement(char* cname, Bool_t insert = kFALSE)
void SortTable()
public:
TClassTable TClassTable(TClassTable&)
virtual void ~TClassTable()
void Add(char* cname, Version_t id, VoidFuncPtr_t dict)
TClass* Class()
int Classes()
VoidFuncPtr_t GetDict(char* cname)
Version_t GetID(char* cname)
void Init()
virtual TClass* IsA()
char* Next()
virtual void Print(Option_t* option)
void PrintTable()
void Remove(char* cname)
virtual void ShowMembers(TMemberInspector& insp, char* parent)
virtual void Streamer(TBuffer& b)
void Terminate()
private:
static ClassRec_t** fgTable
static ClassRec_t** fgSortedTable
static int fgSize
static int fgTally
static Bool_t fgSorted
static int fgCursor
This class registers for all classes their name, id and dictionary
function in a hash table. Classes are automatically added by the
ctor of a special init class when a global of this init class is
initialized when the program starts (see the ClassImp macro).
TClassTable()
TClassTable is a singleton (i.e. only one can exist per application).
~TClassTable()
TClassTable singleton is deleted in Terminate().
void Print(Option_t *)
Print the class table.
int Classes()
______________________________________________________________________________
void Init()
void Add(const char *cname, Version_t id, VoidFuncPtr_t dict)
Add a class to the class table (this is a static function).
void Remove(const char *cname)
Remove a class from the class table. This happens when a shared library
is unloaded (i.e. the dtor's of the global init objects are called).
ClassRec_t* FindElement(const char *cname, Bool_t insert)
Find a class by name in the class table (using hash of name). Returns
0 if the class is not in the table. Unless arguments insert is true in
which case a new entry is created and returned.
Version_t GetID(const char *cname)
Returns the ID of a class.
VoidFuncPtr_t GetDict(const char *cname)
Given the class name returns the Dictionary() function of a class
(uses hash of name).
char* Next()
Returns next class from sorted class table.
void PrintTable()
Print the class table. Before printing the table is sorted
alphabetically.
void SortTable()
Sort the class table by ascending class ID's.
void Terminate()
Deletes the class table (this static class function calls the dtor).
Inline Functions
TClass* Class()
TClass* IsA()
void ShowMembers(TMemberInspector& insp, char* parent)
void Streamer(TBuffer& b)
TClassTable TClassTable(TClassTable&)
Author: Fons Rademakers 11/08/95
Last update: 1.03/09 06/12/97 19.28.51 by Fons Rademakers
Copyright (c) 1995-1999, The ROOT System, All rights reserved. *
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