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Reference Guide
TCling.h
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1 // @(#)root/meta:$Id$
2 // Author: Axel Naumann, 2011-10-19
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2019, 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 
13 #ifndef ROOT_TCling
14 #define ROOT_TCling
15 
16 //////////////////////////////////////////////////////////////////////////
17 // //
18 // TCling //
19 // //
20 // This class defines an interface to the cling C++ interpreter. //
21 // //
22 // Cling is a full ANSI compliant C++ interpreter based on //
23 // clang/LLVM technology. //
24 // //
25 //////////////////////////////////////////////////////////////////////////
26 
27 #include "TInterpreter.h"
28 
29 #include <map>
30 #include <memory>
31 #include <set>
32 #include <tuple>
33 #include <unordered_map>
34 #include <unordered_set>
35 #include <vector>
36 
37 #ifndef WIN32
38 #define TWin32SendClass char
39 #endif
40 
41 namespace llvm {
42  class GlobalValue;
43  class StringRef;
44 }
45 
46 namespace clang {
47  class CXXRecordDecl;
48  class Decl;
49  class DeclContext;
50  class EnumDecl;
51  class FunctionDecl;
52  class NamedDecl;
53  class NamespaceDecl;
54  class TagDecl;
55  class Type;
56  class QualType;
57 }
58 namespace cling {
59  class Interpreter;
60  class MetaProcessor;
61  class Transaction;
62  class Value;
63 }
64 
65 class TClingCallbacks;
66 class TEnv;
67 class TFile;
68 class THashTable;
69 class TInterpreterValue;
70 class TMethod;
71 class TObjArray;
72 class TListOfDataMembers;
73 class TListOfFunctions;
75 class TListOfEnums;
76 
77 namespace ROOT {
78  namespace TMetaUtils {
79  class TNormalizedCtxt;
80  class TClingLookupHelper;
81  }
82 }
83 
84 extern "C" {
85  void TCling__UpdateListsOnCommitted(const cling::Transaction&,
86  cling::Interpreter*);
87  void TCling__UpdateListsOnUnloaded(const cling::Transaction&);
88  void TCling__InvalidateGlobal(const clang::Decl*);
89  void TCling__TransactionRollback(const cling::Transaction&);
90  TObject* TCling__GetObjectAddress(const char *Name, void *&LookupCtx);
91  const clang::Decl* TCling__GetObjectDecl(TObject *obj);
92  void TCling__LibraryLoaded(const void* dyLibHandle,
93  const char* canonicalName);
94  void TCling__LibraryUnloaded(const void* dyLibHandle,
95  const char* canonicalName);
96  void TCling__RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent);
97 }
98 
99 class TCling final : public TInterpreter {
100 private: // Static Data Members
101 
102  static void* fgSetOfSpecials; // set of TObjects used in CINT variables
103 
104 private: // Data Members
105 
106  Int_t fMore; // The brace indent level for the cint command line processor.
107  Int_t fExitCode; // Value passed to exit() in interpreter.
108  char fPrompt[64]; // Command line prompt string.
109  //cling::DictPosition fDictPos; // dictionary context after initialization is complete.
110  //cling::DictPosition fDictPosGlobals; // dictionary context after ResetGlobals().
111  TString fSharedLibs; // Shared libraries loaded by G__loadfile().
112  Int_t fGlobalsListSerial;// Last time we refreshed the ROOT list of globals.
113  TString fIncludePath; // Interpreter include path.
114  TString fRootmapLoadPath; // Dynamic load path for rootmap files.
115  TEnv* fMapfile; // Association of classes to libraries.
116  std::vector<std::string> fAutoLoadLibStorage; // A storage to return a const char* from GetClassSharedLibsForModule.
117  std::map<size_t,std::vector<const char*>> fClassesHeadersMap; // Map of classes hashes and headers associated
118  std::map<const cling::Transaction*,size_t> fTransactionHeadersMap; // Map which transaction contains which autoparse.
119  std::set<size_t> fLookedUpClasses; // Set of classes for which headers were looked up already
120  std::set<size_t> fPayloads; // Set of payloads
121  std::set<const char*> fParsedPayloadsAddresses; // Set of payloads which were parsed
122  std::hash<std::string> fStringHashFunction; // A simple hashing function
123  std::unordered_set<const clang::NamespaceDecl*> fNSFromRootmaps; // Collection of namespaces fwd declared in the rootmaps
124  TObjArray* fRootmapFiles; // Loaded rootmap files.
125  Bool_t fLockProcessLine; // True if ProcessLine should lock gInterpreterMutex.
126  Bool_t fCxxModulesEnabled;// True if C++ modules was enabled
127 
128  std::unique_ptr<cling::Interpreter> fInterpreter; // The interpreter.
129  std::unique_ptr<cling::MetaProcessor> fMetaProcessor; // The metaprocessor.
130 
131  std::vector<cling::Value> *fTemporaries; // Stack of temporaries
132  ROOT::TMetaUtils::TNormalizedCtxt *fNormalizedCtxt; // Which typedef to avoid stripping.
133  ROOT::TMetaUtils::TClingLookupHelper *fLookupHelper; // lookup helper used by TClassEdit
134 
135  void* fPrevLoadedDynLibInfo; // Internal info to mark the last loaded libray.
136  std::vector<void*> fRegisterModuleDyLibs; // Stack of libraries currently running RegisterModule
137  TClingCallbacks* fClingCallbacks; // cling::Interpreter owns it.
138  struct CharPtrCmp_t {
139  bool operator()(const char* a, const char *b) const {
140  return strcmp(a, b) < 0;
141  }
142  };
143  std::set<TClass*> fModTClasses;
144  std::vector<std::pair<TClass*,DictFuncPtr_t> > fClassesToUpdate;
146  ULong64_t fTransactionCount; // Cling counter for commited or unloaded transactions which changed the AST.
147  std::vector<const char*> fCurExecutingMacros;
148 
150  typedef std::unordered_map<std::string, TObject*> SpecialObjectMap_t;
151  std::map<SpecialObjectLookupCtx_t, SpecialObjectMap_t> fSpecialObjectMaps;
152 
154  /// State of gCoreMutex when the first interpreter-related function was invoked.
155  std::unique_ptr<ROOT::TVirtualRWMutex::State> fState;
156 
157  /// Interpreter-related functions will push the "entry" lock state to *this.
158  /// Recursive calls will do that, too - but we must only forget about the lock
159  /// state once this recursion count went to 0.
161 
162  operator bool() const { return (bool)fState; }
163  };
164 
165  std::vector<MutexStateAndRecurseCount> fInitialMutex{1};
166 
167  DeclId_t GetDeclId(const llvm::GlobalValue *gv) const;
168 
171 
172  UInt_t AutoParseImplRecurse(const char *cls, bool topLevel);
173  constexpr static const char* kNullArgv[] = {nullptr};
174 
175  bool fIsShuttingDown = false;
176 
177 protected:
179 
180 public: // Public Interface
181 
182  virtual ~TCling();
183  TCling(const char* name, const char* title, const char* const argv[]);
184  TCling(const char* name, const char* title): TCling(name, title, kNullArgv) {}
185 
186  void AddIncludePath(const char* path);
187  void *GetAutoLoadCallBack() const { return fAutoLoadCallBack; }
188  void *SetAutoLoadCallBack(void* cb) { void* prev = fAutoLoadCallBack; fAutoLoadCallBack = cb; return prev; }
189  Int_t AutoLoad(const char *classname, Bool_t knowDictNotLoaded = kFALSE);
190  Int_t AutoLoad(const std::type_info& typeinfo, Bool_t knowDictNotLoaded = kFALSE);
191  Int_t AutoParse(const char* cls);
192  void* LazyFunctionCreatorAutoload(const std::string& mangled_name);
193  bool LibraryLoadingFailed(const std::string&, const std::string&, bool, bool);
194  Bool_t IsAutoLoadNamespaceCandidate(const clang::NamespaceDecl* nsDecl);
195  void ClearFileBusy();
196  void ClearStack(); // Delete existing temporary values
197  Bool_t Declare(const char* code);
198  void EndOfLineAction();
199  TClass *GetClass(const std::type_info& typeinfo, Bool_t load) const;
200  Int_t GetExitCode() const { return fExitCode; }
201  TEnv* GetMapfile() const { return fMapfile; }
202  Int_t GetMore() const { return fMore; }
203  TClass *GenerateTClass(const char *classname, Bool_t emulation, Bool_t silent = kFALSE);
204  TClass *GenerateTClass(ClassInfo_t *classinfo, Bool_t silent = kFALSE);
205  Int_t GenerateDictionary(const char* classes, const char* includes = "", const char* options = 0);
206  char* GetPrompt() { return fPrompt; }
207  const char* GetSharedLibs();
208  const char* GetClassSharedLibs(const char* cls);
209  const char* GetSharedLibDeps(const char* lib, bool tryDyld = false);
210  const char* GetIncludePath();
211  virtual const char* GetSTLIncludePath() const;
213  unsigned long long GetInterpreterStateMarker() const { return fTransactionCount;}
214  virtual void Initialize();
215  virtual void ShutDown();
216  void InspectMembers(TMemberInspector&, const void* obj, const TClass* cl, Bool_t isTransient);
217  Bool_t IsLoaded(const char* filename) const;
218  Bool_t IsLibraryLoaded(const char* libname) const;
219  Bool_t HasPCMForLibrary(const char *libname) const;
220  Int_t Load(const char* filenam, Bool_t system = kFALSE);
221  void LoadMacro(const char* filename, EErrorCode* error = 0);
222  Int_t LoadLibraryMap(const char* rootmapfile = 0);
226  Int_t UnloadLibraryMap(const char* library);
227  Long_t ProcessLine(const char* line, EErrorCode* error = 0);
228  Long_t ProcessLineAsynch(const char* line, EErrorCode* error = 0);
229  Long_t ProcessLineSynch(const char* line, EErrorCode* error = 0);
230  void PrintIntro();
231  bool RegisterPrebuiltModulePath(const std::string& FullPath,
232  const std::string& ModuleMapName = "module.modulemap") const;
233  void RegisterModule(const char* modulename,
234  const char** headers,
235  const char** includePaths,
236  const char* payloadCode,
237  const char* fwdDeclsCode,
238  void (*triggerFunc)(),
239  const FwdDeclArgsToKeepCollection_t& fwdDeclsArgToSkip,
240  const char** classesHeaders,
241  Bool_t lateRegistration = false,
242  Bool_t hasCxxModule = false);
243  void RegisterTClassUpdate(TClass *oldcl,DictFuncPtr_t dict);
244  void UnRegisterTClassUpdate(const TClass *oldcl);
245 
246  Int_t SetClassSharedLibs(const char *cls, const char *libs);
247  void SetGetline(const char * (*getlineFunc)(const char* prompt),
248  void (*histaddFunc)(const char* line));
249  void Reset();
250  void ResetAll();
251  void ResetGlobals();
252  void ResetGlobalVar(void* obj);
253  void RewindDictionary();
254  Int_t DeleteGlobal(void* obj);
255  Int_t DeleteVariable(const char *name);
256  void SaveContext();
257  void SaveGlobalsContext();
258  void UpdateListOfGlobals();
260  void UpdateListOfTypes();
261  void SetClassInfo(TClass* cl, Bool_t reload = kFALSE);
262 
263  ECheckClassInfo CheckClassInfo(const char *name, Bool_t autoload, Bool_t isClassOrNamespaceOnly = kFALSE);
264 
265  Bool_t CheckClassTemplate(const char *name);
266  Long_t Calc(const char* line, EErrorCode* error = 0);
267  void CreateListOfBaseClasses(TClass* cl) const;
268  void CreateListOfDataMembers(TClass* cl) const;
269  void CreateListOfMethods(TClass* cl) const;
270  void CreateListOfMethodArgs(TFunction* m) const;
271  void UpdateListOfMethods(TClass* cl) const;
272  void UpdateListOfDataMembers(TClass* cl) const;
273 
274  virtual DeclId_t GetDataMember(ClassInfo_t *cl, const char *name) const;
275  virtual DeclId_t GetDataMemberAtAddr(const void *addr) const;
276  virtual DeclId_t GetDataMemberWithValue(const void *ptrvalue) const;
277  virtual DeclId_t GetEnum(TClass *cl, const char *name) const;
278  virtual TEnum* CreateEnum(void *VD, TClass *cl) const;
279  virtual void UpdateEnumConstants(TEnum* enumObj, TClass* cl) const;
280  virtual void LoadEnums(TListOfEnums& cl) const;
281  virtual std::string ToString(const char* type, void *obj);
282  TString GetMangledName(TClass* cl, const char* method, const char* params, Bool_t objectIsConst = kFALSE);
283  TString GetMangledNameWithPrototype(TClass* cl, const char* method, const char* proto, Bool_t objectIsConst = kFALSE, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch);
284  void* GetInterfaceMethod(TClass* cl, const char* method, const char* params, Bool_t objectIsConst = kFALSE);
285  void* GetInterfaceMethodWithPrototype(TClass* cl, const char* method, const char* proto, Bool_t objectIsConst = kFALSE, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch);
286  DeclId_t GetFunction(ClassInfo_t *cl, const char *funcname);
287  DeclId_t GetFunctionWithPrototype(ClassInfo_t *cl, const char* method, const char* proto, Bool_t objectIsConst = kFALSE, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch);
288  DeclId_t GetFunctionWithValues(ClassInfo_t *cl, const char* method, const char* params, Bool_t objectIsConst = kFALSE);
289  DeclId_t GetFunctionTemplate(ClassInfo_t *cl, const char *funcname);
290  void GetFunctionOverloads(ClassInfo_t *cl, const char *funcname, std::vector<DeclId_t>& res) const;
291  virtual void LoadFunctionTemplates(TClass* cl) const;
292 
293  virtual std::vector<std::string> GetUsingNamespaces(ClassInfo_t *cl) const;
294 
295  void GetInterpreterTypeName(const char* name, std::string &output, Bool_t full = kFALSE);
296  void Execute(const char* function, const char* params, int* error = 0);
297  void Execute(TObject* obj, TClass* cl, const char* method, const char* params, int* error = 0);
298  void Execute(TObject* obj, TClass* cl, const char* method, const char* params, Bool_t objectIsConst, int* error = 0);
299  void Execute(TObject* obj, TClass* cl, TMethod* method, TObjArray* params, int* error = 0);
300  void ExecuteWithArgsAndReturn(TMethod* method, void* address, const void* args[] = 0, int nargs = 0, void* ret= 0) const;
301  Long_t ExecuteMacro(const char* filename, EErrorCode* error = 0);
302  void RecursiveRemove(TObject* obj);
306  return fLockProcessLine;
307  }
309  fLockProcessLine = lock;
310  }
311  const char* TypeName(const char* typeDesc);
312 
314  void ForgetMutexState();
315 
316  void ApplyToInterpreterMutex(void* delta);
317  void *RewindInterpreterMutex();
318 
319  static void UpdateClassInfo(char* name, Long_t tagnum);
320  static void UpdateClassInfoWork(const char* name);
321  void RefreshClassInfo(TClass *cl, const clang::NamedDecl *def, bool alias);
322  void UpdateClassInfoWithDecl(const clang::NamedDecl* ND);
323  static void UpdateAllCanvases();
324 
325  // Misc
326  virtual int DisplayClass(FILE* fout, const char* name, int base, int start) const;
327  virtual int DisplayIncludePath(FILE* fout) const;
328  virtual void* FindSym(const char* entry) const;
329  virtual void GenericError(const char* error) const;
330  virtual Long_t GetExecByteCode() const;
331  virtual const char* GetTopLevelMacroName() const;
332  virtual const char* GetCurrentMacroName() const;
333  virtual int GetSecurityError() const;
334  virtual int LoadFile(const char* path) const;
335  virtual Bool_t LoadText(const char* text) const;
336  virtual const char* MapCppName(const char*) const;
337  virtual void SetAlloclockfunc(void (*)()) const;
338  virtual void SetAllocunlockfunc(void (*)()) const;
339  virtual int SetClassAutoLoading(int) const;
340  virtual int SetClassAutoparsing(int) ;
342  virtual void SetErrmsgcallback(void* p) const;
343  virtual void SetTempLevel(int val) const;
344  virtual int UnloadFile(const char* path) const;
345 
346  void CodeComplete(const std::string&, size_t&,
347  std::vector<std::string>&);
348  virtual int Evaluate(const char*, TInterpreterValue&);
349  virtual std::unique_ptr<TInterpreterValue> MakeInterpreterValue() const;
350  void RegisterTemporary(const TInterpreterValue& value);
351  void RegisterTemporary(const cling::Value& value);
353  TObject* GetObjectAddress(const char *Name, void *&LookupCtx);
354 
355 
356  // core/meta helper functions.
357  virtual EReturnType MethodCallReturnType(TFunction *func) const;
358  virtual void GetFunctionName(const clang::FunctionDecl *decl, std::string &name) const;
359  virtual bool DiagnoseIfInterpreterException(const std::exception &e) const;
360 
361  // CallFunc interface
362  virtual DeclId_t GetDeclId(CallFunc_t *info) const;
363  virtual void CallFunc_Delete(CallFunc_t* func) const;
364  virtual void CallFunc_Exec(CallFunc_t* func, void* address) const;
365  virtual void CallFunc_Exec(CallFunc_t* func, void* address, TInterpreterValue& val) const;
366  virtual void CallFunc_ExecWithReturn(CallFunc_t* func, void* address, void* ret) const;
367  virtual void CallFunc_ExecWithArgsAndReturn(CallFunc_t* func, void* address, const void* args[] = 0, int nargs = 0, void* ret = 0) const;
368  virtual Long_t CallFunc_ExecInt(CallFunc_t* func, void* address) const;
369  virtual Long64_t CallFunc_ExecInt64(CallFunc_t* func, void* address) const;
370  virtual Double_t CallFunc_ExecDouble(CallFunc_t* func, void* address) const;
371  virtual CallFunc_t* CallFunc_Factory() const;
372  virtual CallFunc_t* CallFunc_FactoryCopy(CallFunc_t* func) const;
373  virtual MethodInfo_t* CallFunc_FactoryMethod(CallFunc_t* func) const;
374  virtual void CallFunc_IgnoreExtraArgs(CallFunc_t* func, bool ignore) const;
375  virtual void CallFunc_Init(CallFunc_t* func) const;
376  virtual bool CallFunc_IsValid(CallFunc_t* func) const;
377  virtual CallFuncIFacePtr_t CallFunc_IFacePtr(CallFunc_t * func) const;
378  virtual void CallFunc_ResetArg(CallFunc_t* func) const;
379  virtual void CallFunc_SetArg(CallFunc_t* func, Long_t param) const;
380  virtual void CallFunc_SetArg(CallFunc_t* func, ULong_t param) const;
381  virtual void CallFunc_SetArg(CallFunc_t* func, Float_t param) const;
382  virtual void CallFunc_SetArg(CallFunc_t* func, Double_t param) const;
383  virtual void CallFunc_SetArg(CallFunc_t* func, Long64_t param) const;
384  virtual void CallFunc_SetArg(CallFunc_t* func, ULong64_t param) const;
385  virtual void CallFunc_SetArgArray(CallFunc_t* func, Long_t* paramArr, Int_t nparam) const;
386  virtual void CallFunc_SetArgs(CallFunc_t* func, const char* param) const;
387  virtual void CallFunc_SetFunc(CallFunc_t* func, ClassInfo_t* info, const char* method, const char* params, Long_t* Offset) const;
388  virtual void CallFunc_SetFunc(CallFunc_t* func, ClassInfo_t* info, const char* method, const char* params, bool objectIsConst, Long_t* Offset) const;
389  virtual void CallFunc_SetFunc(CallFunc_t* func, MethodInfo_t* info) const;
390  virtual void CallFunc_SetFuncProto(CallFunc_t* func, ClassInfo_t* info, const char* method, const char* proto, Long_t* Offset, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch) const;
391  virtual void CallFunc_SetFuncProto(CallFunc_t* func, ClassInfo_t* info, const char* method, const char* proto, bool objectIsConst, Long_t* Offset, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch) const;
392  virtual void CallFunc_SetFuncProto(CallFunc_t* func, ClassInfo_t* info, const char* method, const std::vector<TypeInfo_t*> &proto, Long_t* Offset, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch) const;
393  virtual void CallFunc_SetFuncProto(CallFunc_t* func, ClassInfo_t* info, const char* method, const std::vector<TypeInfo_t*> &proto, bool objectIsConst, Long_t* Offset, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch) const;
394 
395  virtual std::string CallFunc_GetWrapperCode(CallFunc_t *func) const;
396 
397  // ClassInfo interface
398  virtual DeclId_t GetDeclId(ClassInfo_t *info) const;
399  virtual Bool_t ClassInfo_Contains(ClassInfo_t *info, DeclId_t declid) const;
400  virtual Long_t ClassInfo_ClassProperty(ClassInfo_t* info) const;
401  virtual void ClassInfo_Delete(ClassInfo_t* info) const;
402  virtual void ClassInfo_Delete(ClassInfo_t* info, void* arena) const;
403  virtual void ClassInfo_DeleteArray(ClassInfo_t* info, void* arena, bool dtorOnly) const;
404  virtual void ClassInfo_Destruct(ClassInfo_t* info, void* arena) const;
405  virtual ClassInfo_t* ClassInfo_Factory(Bool_t all = kTRUE) const;
406  virtual ClassInfo_t* ClassInfo_Factory(ClassInfo_t* cl) const;
407  virtual ClassInfo_t* ClassInfo_Factory(const char* name) const;
408  virtual ClassInfo_t* ClassInfo_Factory(DeclId_t declid) const;
409  virtual Long_t ClassInfo_GetBaseOffset(ClassInfo_t* fromDerived, ClassInfo_t* toBase, void * address, bool isDerivedObject) const;
410  virtual int ClassInfo_GetMethodNArg(ClassInfo_t* info, const char* method, const char* proto, Bool_t objectIsConst = false, ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch) const;
411  virtual bool ClassInfo_HasDefaultConstructor(ClassInfo_t* info, Bool_t testio = kFALSE) const;
412  virtual bool ClassInfo_HasMethod(ClassInfo_t* info, const char* name) const;
413  virtual void ClassInfo_Init(ClassInfo_t* info, const char* funcname) const;
414  virtual void ClassInfo_Init(ClassInfo_t* info, int tagnum) const;
415  virtual bool ClassInfo_IsBase(ClassInfo_t* info, const char* name) const;
416  virtual bool ClassInfo_IsEnum(const char* name) const;
417  virtual bool ClassInfo_IsScopedEnum(ClassInfo_t* info) const;
418  virtual EDataType ClassInfo_GetUnderlyingType(ClassInfo_t* info) const;
419  virtual bool ClassInfo_IsLoaded(ClassInfo_t* info) const;
420  virtual bool ClassInfo_IsValid(ClassInfo_t* info) const;
421  virtual bool ClassInfo_IsValidMethod(ClassInfo_t* info, const char* method, const char* proto, Long_t* offset, ROOT::EFunctionMatchMode /* mode */ = ROOT::kConversionMatch) const;
422  virtual bool ClassInfo_IsValidMethod(ClassInfo_t* info, const char* method, const char* proto, Bool_t objectIsConst, Long_t* offset, ROOT::EFunctionMatchMode /* mode */ = ROOT::kConversionMatch) const;
423  virtual int ClassInfo_Next(ClassInfo_t* info) const;
424  virtual void* ClassInfo_New(ClassInfo_t* info) const;
425  virtual void* ClassInfo_New(ClassInfo_t* info, int n) const;
426  virtual void* ClassInfo_New(ClassInfo_t* info, int n, void* arena) const;
427  virtual void* ClassInfo_New(ClassInfo_t* info, void* arena) const;
428  virtual Long_t ClassInfo_Property(ClassInfo_t* info) const;
429  virtual int ClassInfo_Size(ClassInfo_t* info) const;
430  virtual Long_t ClassInfo_Tagnum(ClassInfo_t* info) const;
431  virtual const char* ClassInfo_FileName(ClassInfo_t* info) const;
432  virtual const char* ClassInfo_FullName(ClassInfo_t* info) const;
433  virtual const char* ClassInfo_Name(ClassInfo_t* info) const;
434  virtual const char* ClassInfo_Title(ClassInfo_t* info) const;
435  virtual const char* ClassInfo_TmpltName(ClassInfo_t* info) const;
436 
437  // BaseClassInfo interface
438  virtual void BaseClassInfo_Delete(BaseClassInfo_t* bcinfo) const;
439  virtual BaseClassInfo_t* BaseClassInfo_Factory(ClassInfo_t* info) const;
440  virtual BaseClassInfo_t* BaseClassInfo_Factory(ClassInfo_t* derived,
441  ClassInfo_t* base) const;
442  virtual int BaseClassInfo_Next(BaseClassInfo_t* bcinfo) const;
443  virtual int BaseClassInfo_Next(BaseClassInfo_t* bcinfo, int onlyDirect) const;
444  virtual Long_t BaseClassInfo_Offset(BaseClassInfo_t* toBaseClassInfo, void * address, bool isDerivedObject) const;
445  virtual Long_t BaseClassInfo_Property(BaseClassInfo_t* bcinfo) const;
446  virtual Long_t BaseClassInfo_Tagnum(BaseClassInfo_t* bcinfo) const;
447  virtual ClassInfo_t*BaseClassInfo_ClassInfo(BaseClassInfo_t * /* bcinfo */) const;
448  virtual const char* BaseClassInfo_FullName(BaseClassInfo_t* bcinfo) const;
449  virtual const char* BaseClassInfo_Name(BaseClassInfo_t* bcinfo) const;
450  virtual const char* BaseClassInfo_TmpltName(BaseClassInfo_t* bcinfo) const;
451 
452  // DataMemberInfo interface
453  virtual DeclId_t GetDeclId(DataMemberInfo_t *info) const;
454  virtual int DataMemberInfo_ArrayDim(DataMemberInfo_t* dminfo) const;
455  virtual void DataMemberInfo_Delete(DataMemberInfo_t* dminfo) const;
456  virtual DataMemberInfo_t* DataMemberInfo_Factory(ClassInfo_t* clinfo = 0) const;
457  virtual DataMemberInfo_t *DataMemberInfo_Factory(DeclId_t declid, ClassInfo_t* clinfo) const;
458  virtual DataMemberInfo_t* DataMemberInfo_FactoryCopy(DataMemberInfo_t* dminfo) const;
459  virtual bool DataMemberInfo_IsValid(DataMemberInfo_t* dminfo) const;
460  virtual int DataMemberInfo_MaxIndex(DataMemberInfo_t* dminfo, Int_t dim) const;
461  virtual int DataMemberInfo_Next(DataMemberInfo_t* dminfo) const;
462  virtual Long_t DataMemberInfo_Offset(DataMemberInfo_t* dminfo) const;
463  virtual Long_t DataMemberInfo_Property(DataMemberInfo_t* dminfo) const;
464  virtual Long_t DataMemberInfo_TypeProperty(DataMemberInfo_t* dminfo) const;
465  virtual int DataMemberInfo_TypeSize(DataMemberInfo_t* dminfo) const;
466  virtual const char* DataMemberInfo_TypeName(DataMemberInfo_t* dminfo) const;
467  virtual const char* DataMemberInfo_TypeTrueName(DataMemberInfo_t* dminfo) const;
468  virtual const char* DataMemberInfo_Name(DataMemberInfo_t* dminfo) const;
469  virtual const char* DataMemberInfo_Title(DataMemberInfo_t* dminfo) const;
470  virtual const char* DataMemberInfo_ValidArrayIndex(DataMemberInfo_t* dminfo) const;
471  virtual void SetDeclAttr(DeclId_t, const char* /* attribute */);
472 
473 
474  // Function Template interface
475  virtual DeclId_t GetDeclId(FuncTempInfo_t *info) const;
476  virtual void FuncTempInfo_Delete(FuncTempInfo_t * /* ft_info */) const;
477  virtual FuncTempInfo_t *FuncTempInfo_Factory(DeclId_t declid) const;
478  virtual FuncTempInfo_t *FuncTempInfo_FactoryCopy(FuncTempInfo_t * /* ft_info */) const;
479  virtual Bool_t FuncTempInfo_IsValid(FuncTempInfo_t * /* ft_info */) const;
480  virtual UInt_t FuncTempInfo_TemplateNargs(FuncTempInfo_t * /* ft_info */) const;
481  virtual UInt_t FuncTempInfo_TemplateMinReqArgs(FuncTempInfo_t * /* ft_info */) const;
482  virtual Long_t FuncTempInfo_Property(FuncTempInfo_t * /* ft_info */) const;
483  virtual Long_t FuncTempInfo_ExtraProperty(FuncTempInfo_t * /* ft_info */) const;
484  virtual void FuncTempInfo_Name(FuncTempInfo_t * /* ft_info */, TString& name) const;
485  virtual void FuncTempInfo_Title(FuncTempInfo_t * /* ft_info */, TString& name) const;
486 
487  // MethodInfo interface
488  virtual DeclId_t GetDeclId(MethodInfo_t *info) const;
489  virtual void MethodInfo_CreateSignature(MethodInfo_t* minfo, TString& signature) const;
490  virtual void MethodInfo_Delete(MethodInfo_t* minfo) const;
491  virtual MethodInfo_t* MethodInfo_Factory() const;
492  virtual MethodInfo_t* MethodInfo_Factory(ClassInfo_t *clinfo) const;
493  virtual MethodInfo_t *MethodInfo_Factory(DeclId_t declid) const;
494  virtual MethodInfo_t* MethodInfo_FactoryCopy(MethodInfo_t* minfo) const;
495  virtual void* MethodInfo_InterfaceMethod(MethodInfo_t* minfo) const;
496  virtual bool MethodInfo_IsValid(MethodInfo_t* minfo) const;
497  virtual int MethodInfo_NArg(MethodInfo_t* minfo) const;
498  virtual int MethodInfo_NDefaultArg(MethodInfo_t* minfo) const;
499  virtual int MethodInfo_Next(MethodInfo_t* minfo) const;
500  virtual Long_t MethodInfo_Property(MethodInfo_t* minfo) const;
501  virtual Long_t MethodInfo_ExtraProperty(MethodInfo_t* minfo) const;
502  virtual TypeInfo_t* MethodInfo_Type(MethodInfo_t* minfo) const;
503  virtual EReturnType MethodInfo_MethodCallReturnType(MethodInfo_t* minfo) const;
504  virtual const char* MethodInfo_GetMangledName(MethodInfo_t* minfo) const;
505  virtual const char* MethodInfo_GetPrototype(MethodInfo_t* minfo) const;
506  virtual const char* MethodInfo_Name(MethodInfo_t* minfo) const;
507  virtual const char* MethodInfo_TypeName(MethodInfo_t* minfo) const;
508  virtual std::string MethodInfo_TypeNormalizedName(MethodInfo_t* minfo) const;
509  virtual const char* MethodInfo_Title(MethodInfo_t* minfo) const;
510 
511  // MethodArgInfo interface
512  virtual void MethodArgInfo_Delete(MethodArgInfo_t* marginfo) const;
513  virtual MethodArgInfo_t* MethodArgInfo_Factory() const;
514  virtual MethodArgInfo_t* MethodArgInfo_Factory(MethodInfo_t *minfo) const;
515  virtual MethodArgInfo_t* MethodArgInfo_FactoryCopy(MethodArgInfo_t* marginfo) const;
516  virtual bool MethodArgInfo_IsValid(MethodArgInfo_t* marginfo) const;
517  virtual int MethodArgInfo_Next(MethodArgInfo_t* marginfo) const;
518  virtual Long_t MethodArgInfo_Property(MethodArgInfo_t* marginfo) const;
519  virtual const char* MethodArgInfo_DefaultValue(MethodArgInfo_t* marginfo) const;
520  virtual const char* MethodArgInfo_Name(MethodArgInfo_t* marginfo) const;
521  virtual const char* MethodArgInfo_TypeName(MethodArgInfo_t* marginfo) const;
522  virtual std::string MethodArgInfo_TypeNormalizedName(MethodArgInfo_t *marginfo) const;
523 
524  // TypeInfo interface
525  virtual void TypeInfo_Delete(TypeInfo_t* tinfo) const;
526  virtual TypeInfo_t* TypeInfo_Factory() const;
527  virtual TypeInfo_t *TypeInfo_Factory(const char* name) const;
528  virtual TypeInfo_t* TypeInfo_FactoryCopy(TypeInfo_t* /* tinfo */) const;
529  virtual void TypeInfo_Init(TypeInfo_t* tinfo, const char* funcname) const;
530  virtual bool TypeInfo_IsValid(TypeInfo_t* tinfo) const;
531  virtual const char* TypeInfo_Name(TypeInfo_t* /* info */) const;
532  virtual Long_t TypeInfo_Property(TypeInfo_t* tinfo) const;
533  virtual int TypeInfo_RefType(TypeInfo_t* /* tinfo */) const;
534  virtual int TypeInfo_Size(TypeInfo_t* tinfo) const;
535  virtual const char* TypeInfo_TrueName(TypeInfo_t* tinfo) const;
536 
537  // TypedefInfo interface
538  virtual DeclId_t GetDeclId(TypedefInfo_t *info) const;
539  virtual void TypedefInfo_Delete(TypedefInfo_t* tinfo) const;
540  virtual TypedefInfo_t* TypedefInfo_Factory() const;
541  virtual TypedefInfo_t* TypedefInfo_Factory(const char* name) const;
542  virtual TypedefInfo_t* TypedefInfo_FactoryCopy(TypedefInfo_t* tinfo) const;
543  virtual void TypedefInfo_Init(TypedefInfo_t* tinfo, const char* name) const;
544  virtual bool TypedefInfo_IsValid(TypedefInfo_t* tinfo) const;
545  virtual int TypedefInfo_Next(TypedefInfo_t* tinfo) const;
546  virtual Long_t TypedefInfo_Property(TypedefInfo_t* tinfo) const;
547  virtual int TypedefInfo_Size(TypedefInfo_t* tinfo) const;
548  virtual const char* TypedefInfo_TrueName(TypedefInfo_t* tinfo) const;
549  virtual const char* TypedefInfo_Name(TypedefInfo_t* tinfo) const;
550  virtual const char* TypedefInfo_Title(TypedefInfo_t* tinfo) const;
551 
552  std::set<TClass*>& GetModTClasses() { return fModTClasses; }
553 
554  void HandleNewDecl(const void* DV, bool isDeserialized, std::set<TClass*>& modifiedClasses);
555  void UpdateListsOnCommitted(const cling::Transaction &T);
556  void UpdateListsOnUnloaded(const cling::Transaction &T);
557  void InvalidateGlobal(const clang::Decl *D);
558  void TransactionRollback(const cling::Transaction &T);
559  void LibraryLoaded(const void* dyLibHandle, const char* canonicalName);
560  void LibraryUnloaded(const void* dyLibHandle, const char* canonicalName);
561 
562 private: // Private Utility Functions and Classes
563  template <typename List, typename Object>
564  static void RemoveAndInvalidateObject(List &L, Object *O) {
565  // Invalidate stored information by setting the `xxxInfo_t' to nullptr.
566  if (O && O->IsValid())
567  L.Unload(O), O->Update(nullptr);
568  }
569 
570  void InvalidateCachedDecl(const std::tuple<TListOfDataMembers*,
573  TListOfEnums*> &Lists, const clang::Decl *D);
574 
576  TCling *fTCling = nullptr;
577  bool fOldValue;
578 
579  public:
582  };
583 
585  public:
586  TUniqueString() = delete;
587  TUniqueString(const TUniqueString &) = delete;
588  TUniqueString(Long64_t size);
589  const char *Data();
590  bool Append(const std::string &str);
591  private:
592  std::string fContent;
593  std::set<size_t> fLinesHashSet;
594  std::hash<std::string> fHashFunc;
595  };
596 
597  TCling();
598  TCling(const TCling&); // NOT IMPLEMENTED
599  TCling& operator=(const TCling&); // NOT IMPLEMENTED
600 
601  void Execute(TMethod*, TObjArray*, int* /*error*/ = 0)
602  {
603  }
604 
606  void RegisterLoadedSharedLibrary(const char* name);
607  void AddFriendToClass(clang::FunctionDecl*, clang::CXXRecordDecl*) const;
608 
609  std::map<std::string, llvm::StringRef> fPendingRdicts;
610  void RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent);
611  void LoadPCM(std::string pcmFileNameFullPath);
612  void LoadPCMImpl(TFile &pcmFile);
613 
614  void InitRootmapFile(const char *name);
615  int ReadRootmapFile(const char *rootmapfile, TUniqueString* uniqueString = nullptr);
616  Bool_t HandleNewTransaction(const cling::Transaction &T);
617  bool IsClassAutoLoadingEnabled() const;
618  void ProcessClassesToUpdate();
619  cling::Interpreter *GetInterpreterImpl() const { return fInterpreter.get(); }
620  cling::MetaProcessor *GetMetaProcessorImpl() const { return fMetaProcessor.get(); }
621 
622  friend void TCling__RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent);
623  friend cling::Interpreter* TCling__GetInterpreter();
624 };
625 
626 #endif
const char * GetIncludePath()
Refresh the list of include paths known to the interpreter and return it with -I prepended.
Definition: TCling.cxx:7260
virtual TypeInfo_t * TypeInfo_Factory() const
Definition: TCling.cxx:9157
RooCmdArg Offset(Bool_t flag=kTRUE)
Bool_t IsLibraryLoaded(const char *libname) const
Definition: TCling.cxx:3048
virtual const char * TypeInfo_Name(TypeInfo_t *) const
Definition: TCling.cxx:9197
virtual Bool_t FuncTempInfo_IsValid(FuncTempInfo_t *) const
Check validity of a FuncTempInfo_t.
Definition: TCling.cxx:8665
virtual DeclId_t GetDataMemberAtAddr(const void *addr) const
Return pointer to cling DeclId for a data member with a given name.
Definition: TCling.cxx:4701
TObject * GetObjectAddress(const char *Name, void *&LookupCtx)
If the interpreter encounters Name, check whether that is an object ROOT could retrieve.
Definition: TCling.cxx:7577
virtual Long_t ClassInfo_Tagnum(ClassInfo_t *info) const
Definition: TCling.cxx:8248
virtual int DataMemberInfo_ArrayDim(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8424
A collection of TDataMember objects designed for fast access given a DeclId_t and for keep track of T...
The TEnum class implements the enum type.
Definition: TEnum.h:33
This class defines an abstract interface to a generic command line interpreter.
Definition: TInterpreter.h:60
An array of TObjects.
Definition: TObjArray.h:37
TCling & operator=(const TCling &)
void * GetInterfaceMethod(TClass *cl, const char *method, const char *params, Bool_t objectIsConst=kFALSE)
Return pointer to cling interface function for a method of a class with parameters params (params is ...
Definition: TCling.cxx:4758
virtual void * MethodInfo_InterfaceMethod(MethodInfo_t *minfo) const
Definition: TCling.cxx:8877
virtual const char * ClassInfo_FullName(ClassInfo_t *info) const
Definition: TCling.cxx:8264
DeclId_t GetFunctionWithValues(ClassInfo_t *cl, const char *method, const char *params, Bool_t objectIsConst=kFALSE)
Return pointer to cling DeclId for a method of a class with a certain prototype, i.e.
Definition: TCling.cxx:4877
void InvalidateGlobal(const clang::Decl *D)
Invalidate cached TCling information for the given global declaration.
Definition: TCling.cxx:6835
void TransactionRollback(const cling::Transaction &T)
Definition: TCling.cxx:6910
void * SpecialObjectLookupCtx_t
Definition: TCling.h:149
virtual const char * BaseClassInfo_FullName(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8393
Definition: TString.h:845
virtual std::unique_ptr< TInterpreterValue > MakeInterpreterValue() const
Definition: TCling.cxx:7526
void LibraryLoaded(const void *dyLibHandle, const char *canonicalName)
Definition: TCling.cxx:6933
long long Long64_t
Definition: RtypesCore.h:69
Bool_t HandleNewTransaction(const cling::Transaction &T)
Helper function to increase the internal Cling count of transactions that change the AST...
Definition: TCling.cxx:3476
virtual void LoadEnums(TListOfEnums &cl) const
Create list of pointers to enums for TClass cl.
Definition: TCling.cxx:4152
virtual std::string MethodInfo_TypeNormalizedName(MethodInfo_t *minfo) const
Definition: TCling.cxx:8975
DeclId_t GetDeclId(const llvm::GlobalValue *gv) const
Return pointer to cling DeclId for a global value.
Definition: TCling.cxx:4623
virtual Long_t DataMemberInfo_Offset(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8490
auto * m
Definition: textangle.C:8
virtual Double_t CallFunc_ExecDouble(CallFunc_t *func, void *address) const
Definition: TCling.cxx:7764
virtual void CallFunc_ResetArg(CallFunc_t *func) const
Definition: TCling.cxx:7829
virtual Long_t MethodInfo_ExtraProperty(MethodInfo_t *minfo) const
Definition: TCling.cxx:8925
std::string fContent
Definition: TCling.h:592
Returns the available number of logical cores.
Definition: StringConv.hxx:21
std::map< SpecialObjectLookupCtx_t, SpecialObjectMap_t > fSpecialObjectMaps
Definition: TCling.h:151
virtual int UnloadFile(const char *path) const
Definition: TCling.cxx:7513
TLine * line
void RegisterLoadedSharedLibrary(const char *name)
Register a new shared library name with the interpreter; add it to fSharedLibs.
Definition: TCling.cxx:3258
void TCling__UpdateListsOnUnloaded(const cling::Transaction &)
Definition: TCling.cxx:565
float Float_t
Definition: RtypesCore.h:53
virtual bool ClassInfo_IsScopedEnum(ClassInfo_t *info) const
Definition: TCling.cxx:8142
void UpdateListsOnCommitted(const cling::Transaction &T)
Definition: TCling.cxx:6724
TDictionary::DeclId_t DeclId_t
Definition: TInterpreter.h:283
virtual void ClassInfo_Init(ClassInfo_t *info, const char *funcname) const
Definition: TCling.cxx:8109
A collection of TFunction objects designed for fast access given a DeclId_t and for keep track of TFu...
double T(double x)
Definition: ChebyshevPol.h:34
virtual DataMemberInfo_t * DataMemberInfo_Factory(ClassInfo_t *clinfo=0) const
Definition: TCling.cxx:8439
void RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent)
Register Rdict data for future loading by LoadPCM;.
Definition: TCling.cxx:1667
virtual const char * MethodArgInfo_DefaultValue(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9113
std::unordered_map< std::string, TObject * > SpecialObjectMap_t
Definition: TCling.h:150
virtual UInt_t FuncTempInfo_TemplateMinReqArgs(FuncTempInfo_t *) const
Return the number of required template arguments of the function template described by ft_info...
Definition: TCling.cxx:8688
void CreateListOfBaseClasses(TClass *cl) const
Create list of pointers to base class(es) for TClass cl.
Definition: TCling.cxx:4128
TClass * GenerateTClass(const char *classname, Bool_t emulation, Bool_t silent=kFALSE)
Generate a TClass for the given class.
Definition: TCling.cxx:4303
SuspendAutoLoadingRAII(TCling *tcling)
Definition: TCling.h:580
void UpdateListOfGlobals()
No op: see TClingCallbacks (used to update the list of globals)
Definition: TCling.cxx:3696
virtual MethodInfo_t * MethodInfo_FactoryCopy(MethodInfo_t *minfo) const
Definition: TCling.cxx:8870
A ROOT file is a suite of consecutive data records (TKey instances) with a well defined format...
Definition: TFile.h:48
void UpdateListOfGlobalFunctions()
No op: see TClingCallbacks (used to update the list of global functions)
Definition: TCling.cxx:3703
void SaveContext()
Save the current Cling state.
Definition: TCling.cxx:3670
virtual const char * MethodInfo_Name(MethodInfo_t *minfo) const
Definition: TCling.cxx:8959
virtual bool ClassInfo_IsValid(ClassInfo_t *info) const
Definition: TCling.cxx:8168
virtual std::string ToString(const char *type, void *obj)
Definition: TCling.cxx:1040
const char * GetClassSharedLibs(const char *cls)
Get the list of shared libraries containing the code for class cls.
Definition: TCling.cxx:7049
virtual FuncTempInfo_t * FuncTempInfo_Factory(DeclId_t declid) const
Construct a FuncTempInfo_t.
Definition: TCling.cxx:8643
std::vector< MutexStateAndRecurseCount > fInitialMutex
Definition: TCling.h:165
TCling(const char *name, const char *title)
Definition: TCling.h:184
Bool_t IsErrorMessagesEnabled() const
If error messages are disabled, the interpreter should suppress its failures and warning messages fro...
Definition: TCling.cxx:7232
virtual int TypedefInfo_Next(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9291
virtual const char * MapCppName(const char *) const
Interface to cling function.
Definition: TCling.cxx:7410
Int_t Load(const char *filenam, Bool_t system=kFALSE)
Load a library file in cling&#39;s memory.
Definition: TCling.cxx:3336
virtual Long_t ClassInfo_Property(ClassInfo_t *info) const
Definition: TCling.cxx:8232
The TEnv class reads config files, by default named .rootrc.
Definition: TEnv.h:125
Basic string class.
Definition: TString.h:131
virtual int MethodInfo_NDefaultArg(MethodInfo_t *minfo) const
Definition: TCling.cxx:8901
ROOT::TMetaUtils::TNormalizedCtxt * fNormalizedCtxt
Definition: TCling.h:132
TString GetMangledName(TClass *cl, const char *method, const char *params, Bool_t objectIsConst=kFALSE)
Return the cling mangled name for a method of a class with parameters params (params is a string of a...
Definition: TCling.cxx:4713
virtual const char * MethodArgInfo_TypeName(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9129
int Int_t
Definition: RtypesCore.h:41
bool Bool_t
Definition: RtypesCore.h:59
virtual void CallFunc_SetArgArray(CallFunc_t *func, Long_t *paramArr, Int_t nparam) const
Definition: TCling.cxx:7885
std::vector< std::pair< std::string, int > > FwdDeclArgsToKeepCollection_t
Definition: TInterpreter.h:133
void ForgetMutexState()
Definition: TCling.cxx:9354
Int_t fExitCode
Definition: TCling.h:107
virtual Long_t TypeInfo_Property(TypeInfo_t *tinfo) const
Definition: TCling.cxx:9205
void * fPrevLoadedDynLibInfo
Definition: TCling.h:135
virtual void GenericError(const char *error) const
Let the interpreter issue a generic error, and set its error state.
Definition: TCling.cxx:7346
virtual const char * ClassInfo_Title(ClassInfo_t *info) const
Definition: TCling.cxx:8282
virtual void TypeInfo_Delete(TypeInfo_t *tinfo) const
Definition: TCling.cxx:9150
virtual void SetTempLevel(int val) const
Create / close a scope for temporaries.
Definition: TCling.cxx:7507
virtual bool ClassInfo_HasMethod(ClassInfo_t *info, const char *name) const
Definition: TCling.cxx:8101
Int_t DeleteVariable(const char *name)
Undeclare obj called name.
Definition: TCling.cxx:3609
static constexpr const char * kNullArgv[]
Definition: TCling.h:173
virtual int SetClassAutoparsing(int)
Enable/Disable the Autoparsing of headers.
Definition: TCling.cxx:7472
virtual ClassInfo_t * ClassInfo_Factory(Bool_t all=kTRUE) const
Definition: TCling.cxx:8055
virtual bool DataMemberInfo_IsValid(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8466
Abstract base class for accessing the data-members of a class.
Bool_t IsLoaded(const char *filename) const
Return true if the file has already been loaded by cint.
Definition: TCling.cxx:3076
TString GetMangledNameWithPrototype(TClass *cl, const char *method, const char *proto, Bool_t objectIsConst=kFALSE, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)
Return the cling mangled name for a method of a class with a certain prototype, i.e.
Definition: TCling.cxx:4740
std::vector< cling::Value > * fTemporaries
Definition: TCling.h:131
virtual void MethodInfo_CreateSignature(MethodInfo_t *minfo, TString &signature) const
Definition: TCling.cxx:8836
virtual ~TCling()
Destroy the interpreter interface.
Definition: TCling.cxx:1544
virtual void FuncTempInfo_Delete(FuncTempInfo_t *) const
Delete the FuncTempInfo_t.
Definition: TCling.cxx:8634
virtual const char * TypeInfo_TrueName(TypeInfo_t *tinfo) const
Definition: TCling.cxx:9229
virtual BaseClassInfo_t * BaseClassInfo_Factory(ClassInfo_t *info) const
Definition: TCling.cxx:8312
virtual const char * TypedefInfo_TrueName(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9315
virtual void SetDeclAttr(DeclId_t, const char *)
Definition: TCling.cxx:8565
virtual const char * TypedefInfo_Title(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9331
virtual void BaseClassInfo_Delete(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8305
void Execute(const char *function, const char *params, int *error=0)
Execute a global function with arguments params.
Definition: TCling.cxx:4977
const char * Name
Definition: TXMLSetup.cxx:66
virtual Bool_t ClassInfo_Contains(ClassInfo_t *info, DeclId_t declid) const
Return true if the entity pointed to by &#39;declid&#39; is declared in the context described by &#39;info&#39;...
Definition: TCling.cxx:7994
virtual bool ClassInfo_IsLoaded(ClassInfo_t *info) const
Definition: TCling.cxx:8160
const clang::Decl * TCling__GetObjectDecl(TObject *obj)
Definition: TCling.cxx:600
virtual TypeInfo_t * MethodInfo_Type(MethodInfo_t *minfo) const
Definition: TCling.cxx:8933
virtual Long_t BaseClassInfo_Property(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8369
std::set< size_t > fPayloads
Definition: TCling.h:120
std::unique_ptr< cling::Interpreter > fInterpreter
Definition: TCling.h:128
void TCling__InvalidateGlobal(const clang::Decl *)
Definition: TCling.cxx:570
virtual const char * DataMemberInfo_Title(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8546
std::vector< const char * > fCurExecutingMacros
Definition: TCling.h:147
virtual void SetAllocunlockfunc(void(*)()) const
[Place holder for Mutex Unlock] Provide the interpreter with a way to release a lock used to protect ...
Definition: TCling.cxx:7433
virtual int TypeInfo_Size(TypeInfo_t *tinfo) const
Definition: TCling.cxx:9221
virtual int DataMemberInfo_TypeSize(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8514
virtual TypedefInfo_t * TypedefInfo_FactoryCopy(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9266
virtual Long64_t CallFunc_ExecInt64(CallFunc_t *func, void *address) const
Definition: TCling.cxx:7756
Int_t UnloadLibraryMap(const char *library)
Unload library map entries coming from the specified library.
Definition: TCling.cxx:5747
ECheckClassInfo CheckClassInfo(const char *name, Bool_t autoload, Bool_t isClassOrNamespaceOnly=kFALSE)
Checks if an entity with the specified name is defined in Cling.
Definition: TCling.cxx:3953
void ExecuteWithArgsAndReturn(TMethod *method, void *address, const void *args[]=0, int nargs=0, void *ret=0) const
Definition: TCling.cxx:5129
virtual void SetErrmsgcallback(void *p) const
Set a callback to receive error messages.
Definition: TCling.cxx:7493
void ClearStack()
Delete existing temporary values.
Definition: TCling.cxx:2995
virtual Long_t DataMemberInfo_Property(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8498
cling::MetaProcessor * GetMetaProcessorImpl() const
Definition: TCling.h:620
void ResetAll()
Reset the Cling state to its initial state.
Definition: TCling.cxx:3535
int ReadRootmapFile(const char *rootmapfile, TUniqueString *uniqueString=nullptr)
Read and parse a rootmapfile in its new format, and return 0 in case of success, -1 if the file has a...
Definition: TCling.cxx:5280
virtual bool MethodArgInfo_IsValid(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9089
virtual MethodArgInfo_t * MethodArgInfo_FactoryCopy(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9081
THashTable implements a hash table to store TObject&#39;s.
Definition: THashTable.h:35
virtual TEnum * CreateEnum(void *VD, TClass *cl) const
Definition: TCling.cxx:465
virtual bool TypeInfo_IsValid(TypeInfo_t *tinfo) const
Definition: TCling.cxx:9189
virtual const char * DataMemberInfo_TypeName(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8522
Bool_t Declare(const char *code)
Declare code to the interpreter, without any of the interpreter actions that could trigger a re-inter...
Definition: TCling.cxx:3008
bool LibraryLoadingFailed(const std::string &, const std::string &, bool, bool)
Definition: TCling.cxx:6216
std::hash< std::string > fHashFunc
Definition: TCling.h:594
std::map< const cling::Transaction *, size_t > fTransactionHeadersMap
Definition: TCling.h:118
virtual void MethodArgInfo_Delete(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9058
virtual Long_t MethodArgInfo_Property(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9105
void GetInterpreterTypeName(const char *name, std::string &output, Bool_t full=kFALSE)
The &#39;name&#39; is known to the interpreter, this function returns the internal version of this name (usua...
Definition: TCling.cxx:4944
virtual void CallFunc_SetFuncProto(CallFunc_t *func, ClassInfo_t *info, const char *method, const char *proto, Long_t *Offset, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch) const
Interface to cling function.
Definition: TCling.cxx:7928
virtual void TypedefInfo_Init(TypedefInfo_t *tinfo, const char *name) const
Definition: TCling.cxx:9273
virtual DataMemberInfo_t * DataMemberInfo_FactoryCopy(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8458
void Object()
Definition: Object.C:6
virtual Long_t MethodInfo_Property(MethodInfo_t *minfo) const
Definition: TCling.cxx:8917
void * GetInterfaceMethodWithPrototype(TClass *cl, const char *method, const char *proto, Bool_t objectIsConst=kFALSE, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)
Return pointer to cling interface function for a method of a class with a certain prototype...
Definition: TCling.cxx:4854
virtual ClassInfo_t * BaseClassInfo_ClassInfo(BaseClassInfo_t *) const
Definition: TCling.cxx:8377
DeclId_t GetFunctionWithPrototype(ClassInfo_t *cl, const char *method, const char *proto, Bool_t objectIsConst=kFALSE, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)
Return pointer to cling interface function for a method of a class with a certain prototype...
Definition: TCling.cxx:4899
void ClearFileBusy()
Reset the interpreter internal state in case a previous action was not correctly terminated.
Definition: TCling.cxx:2987
static void UpdateClassInfo(char *name, Long_t tagnum)
No op: see TClingCallbacks.
Definition: TCling.cxx:6698
void SetProcessLineLock(Bool_t lock=kTRUE)
Definition: TCling.h:308
TString fSharedLibs
Definition: TCling.h:111
bool Append(const std::string &str)
Append string to the storage if not added already.
Definition: TCling.cxx:1031
static void RemoveAndInvalidateObject(List &L, Object *O)
Definition: TCling.h:564
virtual Long_t BaseClassInfo_Tagnum(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8385
TEnv * fMapfile
Definition: TCling.h:115
EFunctionMatchMode
Definition: TDictionary.h:155
virtual std::string CallFunc_GetWrapperCode(CallFunc_t *func) const
Definition: TCling.cxx:7975
virtual Long_t TypedefInfo_Property(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9299
bool operator()(const char *a, const char *b) const
Definition: TCling.h:139
ULong64_t fTransactionCount
Definition: TCling.h:146
void Execute(TMethod *, TObjArray *, int *=0)
Execute method on this object with parameters stored in the TObjArray.
Definition: TCling.h:601
void TCling__TransactionRollback(const cling::Transaction &)
Definition: TCling.cxx:575
void UpdateClassInfoWithDecl(const clang::NamedDecl *ND)
Internal function. Inform a TClass about its new TagDecl or NamespaceDecl.
Definition: TCling.cxx:6640
DeclId_t GetFunction(ClassInfo_t *cl, const char *funcname)
Return pointer to cling interface function for a method of a class with a certain name...
Definition: TCling.cxx:4780
virtual int DisplayClass(FILE *fout, const char *name, int base, int start) const
Definition: TCling.cxx:7300
Int_t GetExitCode() const
Definition: TCling.h:200
void UpdateListOfMethods(TClass *cl) const
Update the list of pointers to method for TClass cl This is now a nop.
Definition: TCling.cxx:4264
Long_t ProcessLine(const char *line, EErrorCode *error=0)
Definition: TCling.cxx:2416
virtual EDataType ClassInfo_GetUnderlyingType(ClassInfo_t *info) const
Definition: TCling.cxx:8151
virtual int DataMemberInfo_MaxIndex(DataMemberInfo_t *dminfo, Int_t dim) const
Definition: TCling.cxx:8474
unsigned long long GetInterpreterStateMarker() const
Definition: TCling.h:213
This class defines an interface to the cling C++ interpreter.
Definition: TCling.h:99
TClass *(* DictFuncPtr_t)()
Definition: Rtypes.h:78
virtual const char * DataMemberInfo_Name(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8538
virtual int GetSecurityError() const
Interface to cling function.
Definition: TCling.cxx:7376
Int_t UnloadAllSharedLibraryMaps()
Unload the library map entries coming from all the loaded shared libraries.
Definition: TCling.cxx:5729
const ROOT::TMetaUtils::TNormalizedCtxt & GetNormalizedContext() const
Definition: TCling.h:352
Bool_t HasPCMForLibrary(const char *libname) const
Return true if ROOT has cxxmodules pcm for a given library name.
Definition: TCling.cxx:3057
void InitRootmapFile(const char *name)
Create a resource table and read the (possibly) three resource files, i.e $ROOTSYS/etc/system<name> (...
Definition: TCling.cxx:5401
virtual Long_t CallFunc_ExecInt(CallFunc_t *func, void *address) const
Definition: TCling.cxx:7748
void InspectMembers(TMemberInspector &, const void *obj, const TClass *cl, Bool_t isTransient)
Visit all members over members, recursing over base classes.
Definition: TCling.cxx:2603
Bool_t fCxxModulesEnabled
Definition: TCling.h:126
std::set< size_t > fLinesHashSet
Definition: TCling.h:593
virtual const char * TypedefInfo_Name(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9323
virtual void CallFunc_SetArg(CallFunc_t *func, Long_t param) const
Definition: TCling.cxx:7837
void * GetAutoLoadCallBack() const
Definition: TCling.h:187
virtual DeclId_t GetDataMemberWithValue(const void *ptrvalue) const
NOT IMPLEMENTED.
Definition: TCling.cxx:4692
void PrintIntro()
No-op; see TRint instead.
Definition: TCling.cxx:2580
TString fRootmapLoadPath
Definition: TCling.h:114
virtual const char * DataMemberInfo_TypeTrueName(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8530
virtual bool ClassInfo_IsBase(ClassInfo_t *info, const char *name) const
Definition: TCling.cxx:8127
virtual TypedefInfo_t * TypedefInfo_Factory() const
Definition: TCling.cxx:9250
void UpdateListOfTypes()
No op: see TClingCallbacks (used to update the list of types)
Definition: TCling.cxx:3710
Int_t GenerateDictionary(const char *classes, const char *includes="", const char *options=0)
Generate the dictionary for the C++ classes listed in the first argument (in a semi-colon separated l...
Definition: TCling.cxx:4475
virtual bool ClassInfo_HasDefaultConstructor(ClassInfo_t *info, Bool_t testio=kFALSE) const
Definition: TCling.cxx:8093
UInt_t AutoParseImplRecurse(const char *cls, bool topLevel)
Helper routine for TCling::AutoParse implementing the actual call to the parser and looping over temp...
Definition: TCling.cxx:6029
virtual Bool_t LoadText(const char *text) const
Load the declarations from text into the interpreter.
Definition: TCling.cxx:7402
void ApplyToInterpreterMutex(void *delta)
Re-apply the lock count delta that TCling__ResetInterpreterMutex() caused.
Definition: TCling.cxx:9370
std::vector< std::string > fAutoLoadLibStorage
Definition: TCling.h:116
virtual std::vector< std::string > GetUsingNamespaces(ClassInfo_t *cl) const
Get the scopes representing using declarations of namespace.
Definition: TCling.cxx:4235
virtual int BaseClassInfo_Next(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8332
std::vector< void * > fRegisterModuleDyLibs
Definition: TCling.h:136
Int_t AutoParse(const char *cls)
Parse the headers relative to the class Returns 1 in case of success, 0 in case of failure...
Definition: TCling.cxx:6171
void * RewindInterpreterMutex()
Reset the interpreter lock to the state it had before interpreter-related calls happened.
Definition: TCling.cxx:9387
virtual bool MethodInfo_IsValid(MethodInfo_t *minfo) const
Definition: TCling.cxx:8885
virtual TypeInfo_t * TypeInfo_FactoryCopy(TypeInfo_t *) const
Definition: TCling.cxx:9173
cling::Interpreter * GetInterpreterImpl() const
Definition: TCling.h:619
virtual const char * MethodInfo_GetPrototype(MethodInfo_t *minfo) const
Definition: TCling.cxx:8951
virtual const char * GetTopLevelMacroName() const
Return the file name of the current un-included interpreted file.
Definition: TCling.cxx:5160
virtual MethodArgInfo_t * MethodArgInfo_Factory() const
Definition: TCling.cxx:9065
auto * a
Definition: textangle.C:12
std::set< TClass * > & GetModTClasses()
Definition: TCling.h:552
virtual void CallFunc_SetFunc(CallFunc_t *func, ClassInfo_t *info, const char *method, const char *params, Long_t *Offset) const
Definition: TCling.cxx:7901
virtual CallFunc_t * CallFunc_FactoryCopy(CallFunc_t *func) const
Definition: TCling.cxx:7780
Bool_t IsAutoLoadNamespaceCandidate(const clang::NamespaceDecl *nsDecl)
Definition: TCling.cxx:6589
virtual const char * BaseClassInfo_TmpltName(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8411
virtual Long_t ClassInfo_ClassProperty(ClassInfo_t *info) const
Definition: TCling.cxx:8016
void RefreshClassInfo(TClass *cl, const clang::NamedDecl *def, bool alias)
Internal function. Actually do the update of the ClassInfo when seeing.
Definition: TCling.cxx:6597
static void UpdateAllCanvases()
Update all canvases at end the terminal input command.
Definition: TCling.cxx:6713
virtual const char * MethodInfo_GetMangledName(MethodInfo_t *minfo) const
Definition: TCling.cxx:8941
void ProcessClassesToUpdate()
Definition: TCling.cxx:1967
virtual void * FindSym(const char *entry) const
Interface to cling function.
Definition: TCling.cxx:7338
void TCling__UpdateListsOnCommitted(const cling::Transaction &, cling::Interpreter *)
Definition: TCling.cxx:560
virtual int MethodInfo_NArg(MethodInfo_t *minfo) const
Definition: TCling.cxx:8893
virtual const char * GetSTLIncludePath() const
Return the directory containing CINT&#39;s stl cintdlls.
Definition: TCling.cxx:7291
Bool_t SetErrorMessages(Bool_t enable=kTRUE)
If error messages are disabled, the interpreter should suppress its failures and warning messages fro...
Definition: TCling.cxx:7246
void SaveGlobalsContext()
Save the current Cling state of global objects.
Definition: TCling.cxx:3683
unsigned int UInt_t
Definition: RtypesCore.h:42
virtual Long_t BaseClassInfo_Offset(BaseClassInfo_t *toBaseClassInfo, void *address, bool isDerivedObject) const
Definition: TCling.cxx:8348
void UpdateListOfLoadedSharedLibraries()
Definition: TCling.cxx:3177
virtual Long_t ClassInfo_GetBaseOffset(ClassInfo_t *fromDerived, ClassInfo_t *toBase, void *address, bool isDerivedObject) const
Definition: TCling.cxx:8356
Long_t Calc(const char *line, EErrorCode *error=0)
Directly execute an executable statement (e.g.
Definition: TCling.cxx:3406
virtual void ShutDown()
Definition: TCling.cxx:1581
Int_t RescanLibraryMap()
Scan again along the dynamic path for library maps.
Definition: TCling.cxx:5656
virtual MethodInfo_t * MethodInfo_Factory() const
Definition: TCling.cxx:8844
void LoadPCM(std::string pcmFileNameFullPath)
Tries to load a rdict PCM, issues diagnostics if it fails.
Definition: TCling.cxx:1800
TClass instances represent classes, structs and namespaces in the ROOT type system.
Definition: TClass.h:75
virtual Long_t FuncTempInfo_Property(FuncTempInfo_t *) const
Return the property of the function template.
Definition: TCling.cxx:8698
void * LazyFunctionCreatorAutoload(const std::string &mangled_name)
Autoload a library based on a missing symbol.
Definition: TCling.cxx:6495
bool IsClassAutoLoadingEnabled() const
Returns if class AutoLoading is currently enabled.
Definition: TCling.cxx:7441
Long_t ExecuteMacro(const char *filename, EErrorCode *error=0)
Execute a cling macro.
Definition: TCling.cxx:5147
virtual void Initialize()
Initialize the interpreter, once TROOT::fInterpreter is set.
Definition: TCling.cxx:1562
Bool_t CheckClassTemplate(const char *name)
Return true if there is a class template by the given name ...
Definition: TCling.cxx:4108
virtual const char * ClassInfo_TmpltName(ClassInfo_t *info) const
Definition: TCling.cxx:8290
friend cling::Interpreter * TCling__GetInterpreter()
virtual int ClassInfo_Size(ClassInfo_t *info) const
Definition: TCling.cxx:8240
virtual bool TypedefInfo_IsValid(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9283
Type
enumeration specifying the integration types.
Bool_t fLockProcessLine
Definition: TCling.h:125
virtual void UpdateEnumConstants(TEnum *enumObj, TClass *cl) const
Definition: TCling.cxx:417
virtual DeclId_t GetDataMember(ClassInfo_t *cl, const char *name) const
Return pointer to cling Decl of global/static variable that is located at the address given by addr...
Definition: TCling.cxx:4523
virtual Long_t GetExecByteCode() const
This routines used to return the address of the internal wrapper function (of the interpreter) that w...
Definition: TCling.cxx:7368
const Bool_t kFALSE
Definition: RtypesCore.h:88
virtual int LoadFile(const char *path) const
Load a source file or library called path into the interpreter.
Definition: TCling.cxx:7389
std::unordered_set< const clang::NamespaceDecl * > fNSFromRootmaps
Definition: TCling.h:123
std::set< TClass * > fModTClasses
Definition: TCling.h:143
void UpdateListOfDataMembers(TClass *cl) const
Update the list of pointers to data members for TClass cl This is now a nop.
Definition: TCling.cxx:4273
void EndOfLineAction()
It calls a "fantom" method to synchronize user keyboard input and ROOT prompt line.
Definition: TCling.cxx:3031
virtual int MethodArgInfo_Next(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9097
virtual int SetClassAutoLoading(int) const
Enable/Disable the AutoLoading of libraries.
Definition: TCling.cxx:7454
long Long_t
Definition: RtypesCore.h:50
void SetClassInfo(TClass *cl, Bool_t reload=kFALSE)
Set pointer to the TClingClassInfo in TClass.
Definition: TCling.cxx:3829
virtual void FuncTempInfo_Title(FuncTempInfo_t *, TString &name) const
Return the comments associates with this function template.
Definition: TCling.cxx:8797
bool RegisterPrebuiltModulePath(const std::string &FullPath, const std::string &ModuleMapName="module.modulemap") const
Definition: TCling.cxx:1889
virtual void LoadFunctionTemplates(TClass *cl) const
Create list of pointers to function templates for TClass cl.
Definition: TCling.cxx:4199
void CreateListOfDataMembers(TClass *cl) const
Create list of pointers to data members for TClass cl.
Definition: TCling.cxx:4246
void UpdateListsOnUnloaded(const cling::Transaction &T)
Invalidate stored TCling state for declarations included in transaction ‘T’.
Definition: TCling.cxx:6808
virtual const char * DataMemberInfo_ValidArrayIndex(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8554
void CreateListOfMethods(TClass *cl) const
Create list of pointers to methods for TClass cl.
Definition: TCling.cxx:4255
virtual const char * BaseClassInfo_Name(BaseClassInfo_t *bcinfo) const
Definition: TCling.cxx:8403
std::set< size_t > fLookedUpClasses
Definition: TCling.h:119
virtual void TypedefInfo_Delete(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9243
void TCling__LibraryLoaded(const void *dyLibHandle, const char *canonicalName)
double Double_t
Definition: RtypesCore.h:55
static constexpr double L
virtual int MethodInfo_Next(MethodInfo_t *minfo) const
Definition: TCling.cxx:8909
TText * text
virtual int ClassInfo_GetMethodNArg(ClassInfo_t *info, const char *method, const char *proto, Bool_t objectIsConst=false, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch) const
Definition: TCling.cxx:8085
void RegisterTClassUpdate(TClass *oldcl, DictFuncPtr_t dict)
Register classes that already existed prior to their dictionary loading and that already had a ClassI...
Definition: TCling.cxx:2347
int type
Definition: TGX11.cxx:120
void ResetGlobalVar(void *obj)
Reset the Cling &#39;user&#39; global objects/variables state to the state saved by the last call to TCling::...
Definition: TCling.cxx:3565
unsigned long long ULong64_t
Definition: RtypesCore.h:70
Print a TSeq at the prompt:
Definition: TDatime.h:115
virtual CallFuncIFacePtr_t CallFunc_IFacePtr(CallFunc_t *func) const
Definition: TCling.cxx:7821
DeclId_t GetFunctionTemplate(ClassInfo_t *cl, const char *funcname)
Return pointer to cling interface function for a method of a class with a certain name...
Definition: TCling.cxx:4921
unsigned long ULong_t
Definition: RtypesCore.h:51
Bool_t IsProcessLineLocked() const
Definition: TCling.h:305
void Reset()
Pressing Ctrl+C should forward here.
Definition: TCling.cxx:3519
Int_t LoadLibraryMap(const char *rootmapfile=0)
Load map between class and library.
Definition: TCling.cxx:5472
std::unique_ptr< cling::MetaProcessor > fMetaProcessor
Definition: TCling.h:129
TObjArray * fRootmapFiles
Definition: TCling.h:124
void TCling__LibraryUnloaded(const void *dyLibHandle, const char *canonicalName)
void * fAutoLoadCallBack
Definition: TCling.h:145
std::set< const char * > fParsedPayloadsAddresses
Definition: TCling.h:121
ROOT::TMetaUtils::TClingLookupHelper * fLookupHelper
Definition: TCling.h:133
EDataType
Definition: TDataType.h:28
virtual void CallFunc_SetArgs(CallFunc_t *func, const char *param) const
Definition: TCling.cxx:7893
TClingCallbacks * fClingCallbacks
Definition: TCling.h:137
Int_t AutoLoad(const char *classname, Bool_t knowDictNotLoaded=kFALSE)
Load library containing the specified class.
Definition: TCling.cxx:5889
you should not use this method at all Int_t Int_t Double_t Double_t Double_t e
Definition: TRolke.cxx:630
virtual Long_t FuncTempInfo_ExtraProperty(FuncTempInfo_t *) const
Return the property not already defined in Property See TDictionary&#39;s EFunctionProperty.
Definition: TCling.cxx:8758
void SetGetline(const char *(*getlineFunc)(const char *prompt), void(*histaddFunc)(const char *line))
Set a getline function to call when input is needed.
Definition: TCling.cxx:3459
virtual void CallFunc_IgnoreExtraArgs(CallFunc_t *func, bool ignore) const
Definition: TCling.cxx:7795
virtual EReturnType MethodCallReturnType(TFunction *func) const
Definition: TCling.cxx:8994
TObject * TCling__GetObjectAddress(const char *Name, void *&LookupCtx)
Definition: TCling.cxx:596
char fPrompt[64]
Definition: TCling.h:108
virtual bool ClassInfo_IsEnum(const char *name) const
Definition: TCling.cxx:8135
std::map< std::string, llvm::StringRef > fPendingRdicts
Definition: TCling.h:609
Int_t ReloadAllSharedLibraryMaps()
Reload the library map entries coming from all the loaded shared libraries, after first unloading the...
Definition: TCling.cxx:5668
void GetFunctionOverloads(ClassInfo_t *cl, const char *funcname, std::vector< DeclId_t > &res) const
Insert overloads of name in cl to res.
Definition: TCling.cxx:4799
void HandleNewDecl(const void *DV, bool isDeserialized, std::set< TClass *> &modifiedClasses)
Definition: TCling.cxx:492
void RecursiveRemove(TObject *obj)
Delete object from cling symbol table so it can not be used anymore.
Definition: TCling.cxx:3494
void UnRegisterTClassUpdate(const TClass *oldcl)
If the dictionary is loaded, we can remove the class from the list (otherwise the class might be load...
Definition: TCling.cxx:2356
TString fIncludePath
Definition: TCling.h:113
virtual bool DiagnoseIfInterpreterException(const std::exception &e) const
Definition: TCling.cxx:2405
Mother of all ROOT objects.
Definition: TObject.h:37
void RegisterTemporary(const TInterpreterValue &value)
Definition: TCling.cxx:7550
virtual FuncTempInfo_t * FuncTempInfo_FactoryCopy(FuncTempInfo_t *) const
Construct a FuncTempInfo_t.
Definition: TCling.cxx:8654
Global functions class (global functions are obtained from CINT).
Definition: TFunction.h:28
virtual const char * GetCurrentMacroName() const
Return the file name of the currently interpreted file, included or not.
Definition: TCling.cxx:5207
TClass * GetClass(const std::type_info &typeinfo, Bool_t load) const
Demangle the name (from the typeinfo) and then request the class via the usual name based interface (...
Definition: TCling.cxx:5841
virtual const char * MethodArgInfo_Name(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9121
void SnapshotMutexState(ROOT::TVirtualRWMutex *mtx)
Definition: TCling.cxx:9339
const char * GetSharedLibDeps(const char *lib, bool tryDyld=false)
Get the list a libraries on which the specified lib depends.
Definition: TCling.cxx:7197
virtual int DataMemberInfo_Next(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8482
virtual void TypeInfo_Init(TypeInfo_t *tinfo, const char *funcname) const
Definition: TCling.cxx:9180
void RegisterModule(const char *modulename, const char **headers, const char **includePaths, const char *payloadCode, const char *fwdDeclsCode, void(*triggerFunc)(), const FwdDeclArgsToKeepCollection_t &fwdDeclsArgToSkip, const char **classesHeaders, Bool_t lateRegistration=false, Bool_t hasCxxModule=false)
Inject the module named "modulename" into cling; load all headers.
Definition: TCling.cxx:1997
void AddFriendToClass(clang::FunctionDecl *, clang::CXXRecordDecl *) const
Inject function as a friend into klass.
Definition: TCling.cxx:7630
virtual bool ClassInfo_IsValidMethod(ClassInfo_t *info, const char *method, const char *proto, Long_t *offset, ROOT::EFunctionMatchMode=ROOT::kConversionMatch) const
Definition: TCling.cxx:8176
A collection of TEnum objects designed for fast access given a DeclId_t and for keep track of TEnum t...
Definition: TListOfEnums.h:32
const char * Data()
Definition: TCling.cxx:1023
virtual void ClassInfo_DeleteArray(ClassInfo_t *info, void *arena, bool dtorOnly) const
Definition: TCling.cxx:8039
virtual const char * MethodInfo_Title(MethodInfo_t *minfo) const
Definition: TCling.cxx:8986
virtual std::string MethodArgInfo_TypeNormalizedName(MethodArgInfo_t *marginfo) const
Definition: TCling.cxx:9137
Bool_t fHeaderParsingOnDemand
Definition: TCling.h:169
Int_t fGlobalsListSerial
Definition: TCling.h:112
virtual int ClassInfo_Next(ClassInfo_t *info) const
Definition: TCling.cxx:8192
virtual void CallFunc_Init(CallFunc_t *func) const
Definition: TCling.cxx:7803
virtual void * ClassInfo_New(ClassInfo_t *info) const
Definition: TCling.cxx:8200
Each ROOT class (see TClass) has a linked list of methods.
Definition: TMethod.h:38
std::vector< std::pair< TClass *, DictFuncPtr_t > > fClassesToUpdate
Definition: TCling.h:144
virtual Long_t DataMemberInfo_TypeProperty(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8506
virtual void CallFunc_ExecWithArgsAndReturn(CallFunc_t *func, void *address, const void *args[]=0, int nargs=0, void *ret=0) const
Definition: TCling.cxx:7737
static void * fgSetOfSpecials
Definition: TCling.h:102
virtual EReturnType MethodInfo_MethodCallReturnType(MethodInfo_t *minfo) const
Definition: TCling.cxx:9005
you should not use this method at all Int_t Int_t Double_t Double_t Double_t Int_t Double_t Double_t Double_t Double_t b
Definition: TRolke.cxx:630
Int_t SetClassSharedLibs(const char *cls, const char *libs)
Register the AutoLoading information for a class.
Definition: TCling.cxx:5809
friend void TCling__RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent)
Definition: TCling.cxx:584
virtual UInt_t FuncTempInfo_TemplateNargs(FuncTempInfo_t *) const
Return the maximum number of template arguments of the function template described by ft_info...
Definition: TCling.cxx:8677
virtual void GetFunctionName(const clang::FunctionDecl *decl, std::string &name) const
Definition: TCling.cxx:8602
const char * proto
Definition: civetweb.c:16604
virtual void MethodInfo_Delete(MethodInfo_t *minfo) const
Interface to cling function.
Definition: TCling.cxx:8829
Bool_t SetSuspendAutoParsing(Bool_t value)
Suspend the Autoparsing of headers.
Definition: TCling.cxx:7483
Bool_t IsAutoParsingSuspended() const
Definition: TCling.h:341
Int_t fMore
Definition: TCling.h:106
virtual void CallFunc_Exec(CallFunc_t *func, void *address) const
Definition: TCling.cxx:7713
virtual int Evaluate(const char *, TInterpreterValue &)
Get the interpreter value corresponding to the statement.
Definition: TCling.cxx:7541
TEnv * GetMapfile() const
Definition: TCling.h:201
virtual void ClassInfo_Destruct(ClassInfo_t *info, void *arena) const
Definition: TCling.cxx:8047
Int_t GetMore() const
Definition: TCling.h:202
virtual void CallFunc_Delete(CallFunc_t *func) const
Definition: TCling.cxx:7706
virtual int TypedefInfo_Size(TypedefInfo_t *tinfo) const
Definition: TCling.cxx:9307
Bool_t fIsAutoParsingSuspended
Definition: TCling.h:170
static void UpdateClassInfoWork(const char *name)
Definition: TCling.cxx:6704
void TCling__RegisterRdictForLoadPCM(const std::string &pcmFileNameFullPath, llvm::StringRef *pcmContent)
Definition: TCling.cxx:584
virtual void SetAlloclockfunc(void(*)()) const
[Place holder for Mutex Lock] Provide the interpreter with a way to acquire a lock used to protect cr...
Definition: TCling.cxx:7423
A collection of TFunction objects designed for fast access given a DeclId_t and for keep track of TFu...
std::hash< std::string > fStringHashFunction
Definition: TCling.h:122
std::unique_ptr< ROOT::TVirtualRWMutex::State > fState
State of gCoreMutex when the first interpreter-related function was invoked.
Definition: TCling.h:155
virtual const char * ClassInfo_Name(ClassInfo_t *info) const
Definition: TCling.cxx:8274
void * SetAutoLoadCallBack(void *cb)
Definition: TCling.h:188
const char * GetSharedLibs()
Return the list of shared libraries loaded into the process.
Definition: TCling.cxx:6947
TObjArray * GetRootMapFiles() const
Definition: TCling.h:212
void CodeComplete(const std::string &, size_t &, std::vector< std::string > &)
The call to Cling&#39;s tab complition.
Definition: TCling.cxx:7533
virtual bool CallFunc_IsValid(CallFunc_t *func) const
Definition: TCling.cxx:7812
Int_t fRecurseCount
Interpreter-related functions will push the "entry" lock state to *this.
Definition: TCling.h:160
Long_t ProcessLineAsynch(const char *line, EErrorCode *error=0)
Let cling process a command line asynch.
Definition: TCling.cxx:3381
virtual DeclId_t GetEnum(TClass *cl, const char *name) const
Return pointer to cling Decl of global/static variable that is located at the address given by addr...
Definition: TCling.cxx:4583
static void output(int code)
Definition: gifencode.c:226
virtual void FuncTempInfo_Name(FuncTempInfo_t *, TString &name) const
Return the name of this function template.
Definition: TCling.cxx:8784
virtual const char * MethodInfo_TypeName(MethodInfo_t *minfo) const
Definition: TCling.cxx:8967
bool fIsShuttingDown
Definition: TCling.h:175
void InvalidateCachedDecl(const std::tuple< TListOfDataMembers *, TListOfFunctions *, TListOfFunctionTemplates *, TListOfEnums *> &Lists, const clang::Decl *D)
Invalidate cached TCling information for the given declaration, and removed it from the appropriate o...
Definition: TCling.cxx:6850
virtual int DisplayIncludePath(FILE *fout) const
Interface to cling function.
Definition: TCling.cxx:7309
virtual const char * ClassInfo_FileName(ClassInfo_t *info) const
Definition: TCling.cxx:8256
const Bool_t kTRUE
Definition: RtypesCore.h:87
void LoadMacro(const char *filename, EErrorCode *error=0)
Load a macro file in cling&#39;s memory.
Definition: TCling.cxx:3373
const char * TypeName(const char *typeDesc)
Return the absolute type of typeDesc.
Definition: TCling.cxx:5222
virtual MethodInfo_t * CallFunc_FactoryMethod(CallFunc_t *func) const
Definition: TCling.cxx:7787
void LibraryUnloaded(const void *dyLibHandle, const char *canonicalName)
Definition: TCling.cxx:6939
char * GetPrompt()
Definition: TCling.h:206
const Int_t n
Definition: legend1.C:16
void RewindDictionary()
Rewind Cling dictionary to the point where it was before executing the current macro.
Definition: TCling.cxx:3580
virtual CallFunc_t * CallFunc_Factory() const
Definition: TCling.cxx:7772
void AddIncludePath(const char *path)
Add the given path to the list of directories in which the interpreter looks for include files...
Definition: TCling.cxx:2589
Int_t DeleteGlobal(void *obj)
Delete obj from Cling symbol table so it cannot be accessed anymore.
Definition: TCling.cxx:3594
void ResetGlobals()
Reset in Cling the list of global variables to the state saved by the last call to TCling::SaveGlobal...
Definition: TCling.cxx:3551
char name[80]
Definition: TGX11.cxx:109
void LoadPCMImpl(TFile &pcmFile)
Tries to load a PCM from TFile; returns true on success.
Definition: TCling.cxx:1685
virtual int TypeInfo_RefType(TypeInfo_t *) const
Definition: TCling.cxx:9213
virtual void CallFunc_ExecWithReturn(CallFunc_t *func, void *address, void *ret) const
Definition: TCling.cxx:7729
const char * Value
Definition: TXMLSetup.cxx:72
void CreateListOfMethodArgs(TFunction *m) const
Create list of pointers to method arguments for TMethod m.
Definition: TCling.cxx:4280
virtual void ClassInfo_Delete(ClassInfo_t *info) const
Definition: TCling.cxx:8024
std::map< size_t, std::vector< const char * > > fClassesHeadersMap
Definition: TCling.h:117
Long_t ProcessLineSynch(const char *line, EErrorCode *error=0)
Let cling process a command line synchronously, i.e we are waiting it will be finished.
Definition: TCling.cxx:3390
virtual void DataMemberInfo_Delete(DataMemberInfo_t *dminfo) const
Definition: TCling.cxx:8432