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Rtypes.h
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1 /* @(#)root/base:$Id$ */
2 
3 /*************************************************************************
4  * Copyright (C) 1995-2014, Rene Brun and Fons Rademakers. *
5  * All rights reserved. *
6  * *
7  * For the licensing terms see $ROOTSYS/LICENSE. *
8  * For the list of contributors see $ROOTSYS/README/CREDITS. *
9  *************************************************************************/
10 
11 #ifndef ROOT_Rtypes
12 #define ROOT_Rtypes
13 
14 //////////////////////////////////////////////////////////////////////////
15 // //
16 // Rtypes //
17 // //
18 // Basic types used by ROOT; ClassDef macros. //
19 // //
20 //////////////////////////////////////////////////////////////////////////
21 
22 
23 #include "RtypesCore.h"
24 // #include "DllImport.h" // included via RtypesCore.h, not used here
25 
26 #include "snprintf.h" // part of stdio.h on systems that have it
27 #include "strlcpy.h" // part of string.h on systems that have it
28 
29 #include <atomic>
30 #include <stdio.h>
31 #include <string.h>
32 #include <typeinfo>
33 #include <type_traits>
34 
35 #ifndef __CLING__
36 // __attribute__ is not supported on Windows, but it is internally needed by Cling
37 // for autoloading and Clad rely on __attribute__((annotate("D")))
38 #if defined(R__WIN32)
39 #define __attribute__(unused)
40 #endif
41 #endif
42 
43 //---- forward declared class types --------------------------------------------
44 
45 class TClass;
46 class TBuffer;
47 class TDirectory;
48 class TMemberInspector;
49 class TObject;
50 class TNamed;
51 class TCollection;
52 class TFileMergeInfo;
53 class TString;
54 
55 //Moved from TSystem.
58  kMAXPATHLEN = 8192,
59  kBUFFERSIZE = 8192,
60  kItimerResolution = 10 // interval-timer resolution in ms
61 };
62 
63 enum EColor { kWhite =0, kBlack =1, kGray=920,
64  kRed =632, kGreen =416, kBlue=600, kYellow=400, kMagenta=616, kCyan=432,
65  kOrange=800, kSpring=820, kTeal=840, kAzure =860, kViolet =880, kPink=900 };
66 
67 // There is several streamer concepts.
68 class TClassStreamer; // Streamer functor for a class
69 class TMemberStreamer; // Streamer functor for a data member
70 typedef void (*ClassStreamerFunc_t)(TBuffer&, void*); // Streamer function for a class
71 typedef void (*ClassConvStreamerFunc_t)(TBuffer&, void*, const TClass*); // Streamer function for a class with conversion.
72 typedef void (*MemberStreamerFunc_t)(TBuffer&, void*, Int_t); // Streamer function for a data member
73 
74 // This class is used to implement proxy around collection classes.
76 
77 typedef void (*VoidFuncPtr_t)(); //pointer to void function
78 typedef TClass* (*DictFuncPtr_t)(); //pointer to dictionary function
79 // NOTE: the previous name must be changed.
80 
81 //--- bit manipulation ---------------------------------------------------------
82 
83 #define BIT(n) (1ULL << (n))
84 #define SETBIT(n,i) ((n) |= BIT(i))
85 #define CLRBIT(n,i) ((n) &= ~BIT(i))
86 #define TESTBIT(n,i) ((Bool_t)(((n) & BIT(i)) != 0))
87 
88 
89 
90 //---- ClassDef macros ---------------------------------------------------------
91 
92 typedef void (*ShowMembersFunc_t)(const void *obj, TMemberInspector &R__insp, Bool_t isTransient);
93 class TVirtualIsAProxy;
94 typedef TClass *(*IsAGlobalFunc_t)(const TClass*, const void *obj);
95 
96 // TBuffer.h declares and implements the following 2 operators
97 template <class Tmpl> TBuffer &operator>>(TBuffer &buf, Tmpl *&obj);
98 template <class Tmpl> TBuffer &operator<<(TBuffer &buf, const Tmpl *obj);
99 
100 // This might get used if we implement setting a class version.
101 // template <class RootClass> Short_t GetClassVersion(RootClass *);
102 
103 namespace ROOT {
104 
105  class TGenericClassInfo;
106  typedef void *(*NewFunc_t)(void *);
107  typedef void *(*NewArrFunc_t)(Long_t size, void *arena);
108  typedef void (*DelFunc_t)(void *);
109  typedef void (*DelArrFunc_t)(void *);
110  typedef void (*DesFunc_t)(void *);
111  typedef void (*DirAutoAdd_t)(void *, TDirectory *);
112  typedef Long64_t (*MergeFunc_t)(void *, TCollection *, TFileMergeInfo *);
114 
115  template <class RootClass> Short_t SetClassVersion(RootClass *);
116 
117  extern TClass *CreateClass(const char *cname, Version_t id,
118  const std::type_info &info, TVirtualIsAProxy *isa,
119  const char *dfil, const char *ifil,
120  Int_t dl, Int_t il);
121  extern void AddClass(const char *cname, Version_t id, const std::type_info &info,
122  DictFuncPtr_t dict, Int_t pragmabits);
123  extern void RemoveClass(const char *cname);
124  extern void ResetClassVersion(TClass*, const char*, Short_t);
125  extern void AddClassAlternate(const char *normName, const char *alternate);
126 
127  extern TNamed *RegisterClassTemplate(const char *name,
128  const char *file, Int_t line);
129 
130  extern void Class_ShowMembers(TClass *cl, const void *obj, TMemberInspector&);
131 
132 #if 0
133  // This function is only implemented in the dictionary file.
134  // The parameter is 'only' for overloading resolution.
135  // Used to be a template <class T> TGenericClassInfo *GenerateInitInstance(const T*);
136  template <class T> TGenericClassInfo *GetClassInfo(const T* t) {
137  TGenericClassInfo *GenerateInitInstance(const T*);
138  return CreateInitInstance(t);
139  };
140 #endif
141 
142  namespace Internal {
144  // This class defines the interface for the class registration and
145  // the TClass creation. To modify the default behavior, one would
146  // inherit from this class and overload ROOT::DefineBehavior().
147  // See TQObject.h and table/inc/Ttypes.h for examples.
148  public:
149  virtual ~TInitBehavior() { }
150 
151  virtual void Register(const char *cname, Version_t id,
152  const std::type_info &info,
153  DictFuncPtr_t dict, Int_t pragmabits) const = 0;
154  virtual void Unregister(const char *classname) const = 0;
155  virtual TClass *CreateClass(const char *cname, Version_t id,
156  const std::type_info &info, TVirtualIsAProxy *isa,
157  const char *dfil, const char *ifil,
158  Int_t dl, Int_t il) const = 0;
159  };
160 
162  public:
163  virtual void Register(const char *cname, Version_t id,
164  const std::type_info &info,
165  DictFuncPtr_t dict, Int_t pragmabits) const {
166  ROOT::AddClass(cname, id, info, dict, pragmabits);
167  }
168 
169  virtual void Unregister(const char *classname) const {
170  ROOT::RemoveClass(classname);
171  }
172 
173  virtual TClass *CreateClass(const char *cname, Version_t id,
174  const std::type_info &info, TVirtualIsAProxy *isa,
175  const char *dfil, const char *ifil,
176  Int_t dl, Int_t il) const {
177  return ROOT::CreateClass(cname, id, info, isa, dfil, ifil, dl, il);
178  }
179  };
180 
181  const TInitBehavior *DefineBehavior(void * /*parent_type*/,
182  void * /*actual_type*/);
183  } // namespace Internal
184 
185 } // namespace ROOT
186 
187 // The macros below use TGenericClassInfo and TInstrumentedIsAProxy, so let's
188 // ensure they are included.
189 #include "TGenericClassInfo.h"
190 
191 typedef std::atomic<TClass*> atomic_TClass_ptr;
192 
193 #include "TIsAProxy.h"
194 
195 namespace ROOT { namespace Internal {
196 
198 public:
199  // All implemented in TGenericClassInfo.cxx.
200  static void SetInstance(::ROOT::TGenericClassInfo& R__instance,
202  static void SetName(const std::string& name, std::string& nameMember);
203  static void SetfgIsA(atomic_TClass_ptr& isA, TClass*(*dictfun)());
204 };
205 
206 template <typename T>
208  public TCDGIILIBase {
210  static ::ROOT::TGenericClassInfo *fgGenericInfo;
211  public:
212  static void *New(void *p) { return p ? new(p) T : new T; };
213  static void *NewArray(Long_t nElements, void *p) {
214  return p ? new(p) T[nElements] : new T[nElements]; }
215  static void Delete(void *p) { delete ((T*)p); }
216  static void DeleteArray(void *p) { delete[] ((T*)p); }
217  static void Destruct(void *p) { ((T*)p)->~T(); }
218  static ::ROOT::TGenericClassInfo *GenerateInitInstanceLocal() {
219  static ::TVirtualIsAProxy* isa_proxy = new ::TInstrumentedIsAProxy<T>(0);
220  static ::ROOT::TGenericClassInfo
221  R__instance(T::Class_Name(), T::Class_Version(),
222  T::DeclFileName(), T::DeclFileLine(),
223  typeid(T), ::ROOT::Internal::DefineBehavior((T*)0, (T*)0),
224  &T::Dictionary, isa_proxy, 0, sizeof(T) );
225  SetInstance(R__instance, &New, &NewArray, &Delete, &DeleteArray, &Destruct);
226  return &R__instance;
227  }
228  // We need a reference to the template instance static member in a concrete function in order
229  // to force its instantiation (even before the function is actually run)
230  // Since we do have a reference to Dictionary (in T::Dictionary), using fgGenericInfo
231  // here will insure that it is initialized at process start or library load time.
232  static TClass *Dictionary() { fgIsA = fgGenericInfo->GetClass(); return fgIsA; }
233  static TClass *Class() { SetfgIsA(fgIsA, &Dictionary); return fgIsA; }
234  static const char* Name() {
235  static std::string gName;
236  if (gName.empty())
237  SetName(GetDemangledTypeName(typeid(T)), gName);
238  return gName.c_str();
239  }
240  };
241 
242  template<typename T>
244  template<typename T>
247  };
248 
249  template <typename T>
252  };
253 
254  template <typename T>
256 
257  void DefaultStreamer(TBuffer &R__b, const TClass *cl, void *objpointer);
259  Bool_t HasConsistentHashMember(const char *clName);
260 }} // namespace ROOT::Internal
261 
262 
263 // Common part of ClassDef definition.
264 // DeclFileLine() is not part of it since CINT uses that as trigger for
265 // the class comment string.
266 #define _ClassDefBase_(name, id, virtual_keyword, overrd) \
267 private: \
268  static_assert(std::is_integral<decltype(id)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); \
269  virtual_keyword Bool_t CheckTObjectHashConsistency() const overrd \
270  { \
271  static std::atomic<UChar_t> recurseBlocker(0); \
272  if (R__likely(recurseBlocker >= 2)) { \
273  return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; \
274  } else if (recurseBlocker == 1) { \
275  return false; \
276  } else if (recurseBlocker++ == 0) { \
277  ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = \
278  ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(name)) || \
279  ::ROOT::Internal::HasConsistentHashMember(*IsA()); \
280  ++recurseBlocker; \
281  return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; \
282  } \
283  return false; /* unreacheable */ \
284  } \
285  \
286 public: \
287  static Version_t Class_Version() { return id; } \
288  virtual_keyword TClass *IsA() const overrd { return name::Class(); } \
289  virtual_keyword void ShowMembers(TMemberInspector &insp) const overrd \
290  { \
291  ::ROOT::Class_ShowMembers(name::Class(), this, insp); \
292  } \
293  void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { name::Streamer(ClassDef_StreamerNVirtual_b); } \
294  static const char *DeclFileName() { return __FILE__; }
295 
296 #define _ClassDefOutline_(name,id, virtual_keyword, overrd) \
297  _ClassDefBase_(name,id, virtual_keyword, overrd) \
298 private: \
299  static atomic_TClass_ptr fgIsA; \
300 public: \
301  static int ImplFileLine(); \
302  static const char *ImplFileName(); \
303  static const char *Class_Name(); \
304  static TClass *Dictionary(); \
305  static TClass *Class(); \
306  virtual_keyword void Streamer(TBuffer&) overrd;
307 
308 #define _ClassDefInline_(name, id, virtual_keyword, overrd) \
309  _ClassDefBase_(name, id, virtual_keyword, overrd) public : static int ImplFileLine() { return -1; } \
310  static const char *ImplFileName() { return 0; } \
311  static const char *Class_Name() \
312  { \
313  return ::ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector<name>::Name(); \
314  } \
315  static TClass *Dictionary() \
316  { \
317  return ::ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector<name>::Dictionary(); \
318  } \
319  static TClass *Class() { return ::ROOT::Internal::ClassDefGenerateInitInstanceLocalInjector<name>::Class(); } \
320  virtual_keyword void Streamer(TBuffer &R__b) overrd { ::ROOT::Internal::DefaultStreamer(R__b, name::Class(), this); }
321 
322 #define ClassDef(name,id) \
323  _ClassDefOutline_(name,id,virtual,) \
324  static int DeclFileLine() { return __LINE__; }
325 
326 #define ClassDefOverride(name,id) \
327  _ClassDefOutline_(name,id,,override) \
328  static int DeclFileLine() { return __LINE__; }
329 
330 #define ClassDefNV(name,id) \
331  _ClassDefOutline_(name,id,,) \
332  static int DeclFileLine() { return __LINE__; }
333 
334 #define ClassDefInline(name,id) \
335  _ClassDefInline_(name,id,virtual,) \
336  static int DeclFileLine() { return __LINE__; }
337 
338 #define ClassDefInlineOverride(name,id) \
339  _ClassDefInline_(name,id,,override) \
340  static int DeclFileLine() { return __LINE__; }
341 
342 #define ClassDefInlineNV(name,id) \
343  _ClassDefInline_(name,id,,) \
344  static int DeclFileLine() { return __LINE__; }
345 
346 //#define _ClassDefInterp_(name,id) ClassDefInline(name,id)
347 
348 #define R__UseDummy(name) \
349  class _NAME2_(name,_c) { public: _NAME2_(name,_c)() { if (name) { } } }
350 
351 
352 #define ClassImpUnique(name,key) \
353  namespace ROOT { \
354  TGenericClassInfo *GenerateInitInstance(const name*); \
355  namespace { \
356  static int _R__UNIQUE_(_NAME2_(R__dummyint,key)) __attribute__((unused)) = \
357  GenerateInitInstance((name*)0x0)->SetImplFile(__FILE__, __LINE__); \
358  R__UseDummy(_R__UNIQUE_(_NAME2_(R__dummyint,key))); \
359  } \
360  }
361 #define ClassImp(name) ClassImpUnique(name,default)
362 
363 // Macro for Namespace
364 
365 #define NamespaceImpUnique(name,key) \
366  namespace name { \
367  namespace ROOT { \
368  ::ROOT::TGenericClassInfo *GenerateInitInstance(); \
369  namespace { \
370  static int _R__UNIQUE_(_NAME2_(R__dummyint,key)) = \
371  GenerateInitInstance()->SetImplFile(__FILE__, __LINE__); \
372  R__UseDummy(_R__UNIQUE_(_NAME2_(R__dummyint,key))); \
373  } \
374  } \
375  }
376 #define NamespaceImp(name) NamespaceImpUnique(name,default)
377 
378 //---- ClassDefT macros for templates with one template argument ---------------
379 // ClassDefT corresponds to ClassDef
380 // ClassDefT2 goes in the same header as ClassDefT but must be
381 // outside the class scope
382 // ClassImpT corresponds to ClassImp
383 
384 
385 // This ClassDefT is stricly redundant and is kept only for
386 // backward compatibility.
387 
388 #define ClassDefT(name,id) \
389  _ClassDefOutline_(name,id,virtual,) \
390  static int DeclFileLine() { return __LINE__; }
391 
392 #define ClassDefTNV(name,id) \
393  _ClassDefOutline_(name,id,virtual,) \
394  static int DeclFileLine() { return __LINE__; }
395 
396 
397 #define ClassDefT2(name,Tmpl)
398 
399 #define templateClassImpUnique(name, key) \
400  namespace ROOT { \
401  static TNamed * \
402  _R__UNIQUE_(_NAME2_(R__dummyholder, key)) = ::ROOT::RegisterClassTemplate(_QUOTE_(name), __FILE__, __LINE__); \
403  R__UseDummy(_R__UNIQUE_(_NAME2_(R__dummyholder, key))); \
404  }
405 #define templateClassImp(name) templateClassImpUnique(name,default)
406 
407 #define ClassImpT(name,Tmpl) templateClassImp(name)
408 
409 //---- ClassDefT macros for templates with two template arguments --------------
410 // ClassDef2T2 goes in the same header as ClassDefT but must be
411 // outside the class scope
412 // ClassImp2T corresponds to ClassImpT
413 
414 #define ClassDef2T2(name,Tmpl1,Tmpl2)
415 #define ClassImp2T(name,Tmpl1,Tmpl2) templateClassImp(name)
416 
417 
418 //---- ClassDefT macros for templates with three template arguments ------------
419 // ClassDef3T2 goes in the same header as ClassDefT but must be
420 // outside the class scope
421 // ClassImp3T corresponds to ClassImpT
422 
423 #define ClassDef3T2(name,Tmpl1,Tmpl2,Tmpl3)
424 #define ClassImp3T(name,Tmpl1,Tmpl2,Tmpl3) templateClassImp(name)
425 
426 
427 //---- Macro to set the class version of non instrumented classes --------------
428 
429 #define RootClassVersion(name,VersionNumber) \
430 namespace ROOT { \
431  TGenericClassInfo *GenerateInitInstance(const name*); \
432  static Short_t _R__UNIQUE_(R__dummyVersionNumber) = \
433  GenerateInitInstance((name*)0x0)->SetVersion(VersionNumber); \
434  R__UseDummy(_R__UNIQUE_(R__dummyVersionNumber)); \
435 }
436 
437 #define RootStreamer(name,STREAMER) \
438 namespace ROOT { \
439  TGenericClassInfo *GenerateInitInstance(const name*); \
440  static Short_t _R__UNIQUE_(R__dummyStreamer) = \
441  GenerateInitInstance((name*)0x0)->SetStreamer(STREAMER); \
442  R__UseDummy(_R__UNIQUE_(R__dummyStreamer)); \
443 }
444 
445 //---- Macro to load a library into the interpreter --------------
446 // Call as R__LOAD_LIBRARY(libEvent)
447 // This macro intentionally does not take string as argument, to
448 // prevent compilation errors with complex diagnostics due to
449 // TString BAD_DO_NOT_TRY = "lib";
450 // R__LOAD_LIBRARY(BAD_DO_NOT_TRY + "BAD_DO_NOT_TRY.so") // ERROR!
451 #ifdef __CLING__
452 # define _R_PragmaStr(x) _Pragma(#x)
453 # define R__LOAD_LIBRARY(LIBRARY) _R_PragmaStr(cling load ( #LIBRARY ))
454 # define R__ADD_INCLUDE_PATH(PATH) _R_PragmaStr(cling add_include_path ( #PATH ))
455 # define R__ADD_LIBRARY_PATH(PATH) _R_PragmaStr(cling add_library_path ( #PATH ))
456 #elif defined(R__WIN32)
457 # define _R_PragmaStr(x) __pragma(#x)
458 # define R__LOAD_LIBRARY(LIBRARY) _R_PragmaStr(comment(lib, #LIBRARY))
459 # define R__ADD_INCLUDE_PATH(PATH) _R_PragmaStr(comment(path, #PATH))
460 # define R__ADD_LIBRARY_PATH(PATH) _R_PragmaStr(comment(path, #PATH))
461 #else
462 // No way to inform linker though preprocessor :-(
463 // We could even inform the user:
464 /*
465 # define R__LOAD_LIBRARY(LIBRARY) \
466  _R_PragmaStr(message "Compiler cannot handle linking against " #LIBRARY \
467  ". Use -L and -l instead.")
468 */
469 # define R__LOAD_LIBRARY(LIBRARY)
470 # define R__ADD_INCLUDE_PATH(PATH)
471 # define R__ADD_LIBRARY_PATH(PATH)
472 #endif
473 
474 // Convenience macros to disable cling pointer check.
475 #ifdef __CLING__
476 # define R__CLING_PTRCHECK(ONOFF) __attribute__((annotate("__cling__ptrcheck(" #ONOFF ")")))
477 #else
478 # define R__CLING_PTRCHECK(ONOFF)
479 #endif
480 
481 // On Windows strtok_r does not exist: the function is called strtok_s.
482 inline char *R__STRTOK_R(char *str, const char *delim, char **saveptr)
483 {
484 #if defined(R__WIN32)
485  return strtok_s(str, delim, saveptr);
486 #else
487  return strtok_r(str, delim, saveptr);
488 #endif
489 }
490 
491 #endif
void AddClass(const char *cname, Version_t id, const std::type_info &info, DictFuncPtr_t dict, Int_t pragmabits)
Global function called by the ctor of a class&#39;s init class (see the ClassImp macro).
virtual void Unregister(const char *classname) const
Definition: Rtypes.h:169
void(* ClassStreamerFunc_t)(TBuffer &, void *)
Definition: Rtypes.h:70
long long Long64_t
Definition: RtypesCore.h:71
void(* ShowMembersFunc_t)(const void *obj, TMemberInspector &R__insp, Bool_t isTransient)
Definition: Rtypes.h:92
Returns the available number of logical cores.
Definition: StringConv.hxx:21
short Version_t
Definition: RtypesCore.h:63
TLine * line
void(* DelArrFunc_t)(void *)
Definition: Rtypes.h:109
Long64_t(* MergeFunc_t)(void *, TCollection *, TFileMergeInfo *)
Definition: Rtypes.h:112
Definition: Rtypes.h:64
double T(double x)
Definition: ChebyshevPol.h:34
Definition: Rtypes.h:63
Definition: Rtypes.h:63
Definition: Rtypes.h:65
Buffer base class used for serializing objects.
Definition: TBuffer.h:42
Basic string class.
Definition: TString.h:131
int Int_t
Definition: RtypesCore.h:43
bool Bool_t
Definition: RtypesCore.h:61
Definition: Rtypes.h:64
Definition: Rtypes.h:64
Abstract base class for accessing the data-members of a class.
ESysConstants
Definition: Rtypes.h:56
const TInitBehavior * DefineBehavior(void *, void *)
TBuffer & operator>>(TBuffer &buf, Tmpl *&obj)
Definition: TBuffer.h:382
TBuffer & operator<<(TBuffer &buf, const Tmpl *obj)
Definition: TBuffer.h:398
Definition: Rtypes.h:65
The TNamed class is the base class for all named ROOT classes.
Definition: TNamed.h:29
void AddClassAlternate(const char *normName, const char *alternate)
Global function called by GenerateInitInstance.
void(* MemberStreamerFunc_t)(TBuffer &, void *, Int_t)
Definition: Rtypes.h:72
::ROOT::TGenericClassInfo * GenerateInitInstanceLocal()
Definition: Rtypes.h:218
void *(* NewFunc_t)(void *)
Definition: Rtypes.h:106
TClass *(* DictFuncPtr_t)()
Definition: Rtypes.h:78
Definition: Rtypes.h:65
char * R__STRTOK_R(char *str, const char *delim, char **saveptr)
Definition: Rtypes.h:482
void(* ClassConvStreamerFunc_t)(TBuffer &, void *, const TClass *)
Definition: Rtypes.h:71
EColor
Definition: Rtypes.h:63
Definition: Rtypes.h:63
void(* ResetAfterMergeFunc_t)(void *, TFileMergeInfo *)
Definition: Rtypes.h:113
void ResetClassVersion(TClass *, const char *, Short_t)
Global function to update the version number.
void *(* NewArrFunc_t)(Long_t size, void *arena)
Definition: Rtypes.h:107
static void SetfgIsA(atomic_TClass_ptr &isA, TClass *(*dictfun)())
void RemoveClass(const char *cname)
Global function called by the dtor of a class&#39;s init class (see the ClassImp macro).
Definition: Rtypes.h:65
Collection abstract base class.
Definition: TCollection.h:63
void(* VoidFuncPtr_t)()
Definition: Rtypes.h:77
TClass * CreateClass(const char *cname, Version_t id, const std::type_info &info, TVirtualIsAProxy *isa, const char *dfil, const char *ifil, Int_t dl, Int_t il)
Global function called by a class&#39; static Dictionary() method (see the ClassDef macro).
Definition: TClass.cxx:5681
short Short_t
Definition: RtypesCore.h:37
TClass instances represent classes, structs and namespaces in the ROOT type system.
Definition: TClass.h:80
std::atomic< TClass * > atomic_TClass_ptr
Definition: Rtypes.h:191
static void SetInstance(::ROOT::TGenericClassInfo &R__instance, NewFunc_t, NewArrFunc_t, DelFunc_t, DelArrFunc_t, DesFunc_t)
static void * NewArray(Long_t nElements, void *p)
Definition: Rtypes.h:213
Short_t SetClassVersion(RootClass *)
virtual void Unregister(const char *classname) const =0
long Long_t
Definition: RtypesCore.h:52
virtual void Register(const char *cname, Version_t id, const std::type_info &info, DictFuncPtr_t dict, Int_t pragmabits) const
Definition: Rtypes.h:163
R__EXTERN PyObject * gName
Definition: PyStrings.h:33
Describe directory structure in memory.
Definition: TDirectory.h:40
Definition: Rtypes.h:64
Mother of all ROOT objects.
Definition: TObject.h:37
void(* DelFunc_t)(void *)
Definition: Rtypes.h:108
typedef void((*Func_t)())
void(* DirAutoAdd_t)(void *, TDirectory *)
Definition: Rtypes.h:111
Definition: file.py:1
Definition: Rtypes.h:65
Definition: Rtypes.h:64
virtual void Register(const char *cname, Version_t id, const std::type_info &info, DictFuncPtr_t dict, Int_t pragmabits) const =0
Bool_t HasConsistentHashMember(TClass &clRef)
Return true is the Hash/RecursiveRemove setup is consistent, i.e.
Definition: TClass.cxx:7106
std::string GetDemangledTypeName(const std::type_info &)
Returns a string with the demangled and normalized name for the given type.
static void SetName(const std::string &name, std::string &nameMember)
TNamed * RegisterClassTemplate(const char *name, const char *file, Int_t line)
Global function to register the implementation file and line of a class template (i.e.
virtual TClass * CreateClass(const char *cname, Version_t id, const std::type_info &info, TVirtualIsAProxy *isa, const char *dfil, const char *ifil, Int_t dl, Int_t il) const =0
void DefaultStreamer(TBuffer &R__b, const TClass *cl, void *objpointer)
Default streamer implementation used by ClassDefInline to avoid requirement to include TBuffer...
Definition: TBuffer.cxx:30
char name[80]
Definition: TGX11.cxx:109
Definition: Rtypes.h:65
virtual TClass * CreateClass(const char *cname, Version_t id, const std::type_info &info, TVirtualIsAProxy *isa, const char *dfil, const char *ifil, Int_t dl, Int_t il) const
Definition: Rtypes.h:173
void Class_ShowMembers(TClass *cl, const void *obj, TMemberInspector &)
Indirect call to the implementation of ShowMember allowing [forward] declaration with out a full defi...
Definition: TClass.cxx:529
void(* DesFunc_t)(void *)
Definition: Rtypes.h:110