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TClingUtils.h
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1// @(#)root/metautils:$Id$
2// Author: Axel Naumann, Nov 2011
3
4/*************************************************************************
5 * Copyright (C) 1995-2011, Rene Brun and Fons Rademakers. *
6 * All rights reserved. *
7 * *
8 * For the licensing terms see $ROOTSYS/LICENSE. *
9 * For the list of contributors see $ROOTSYS/README/CREDITS. *
10 *************************************************************************/
11
12#ifndef ROOT_TMetaUtils
13#define ROOT_TMetaUtils
14
16
17#include <functional>
18#include <set>
19#include <string>
20#include <unordered_set>
21#include <vector>
22#include <list>
23#include <map>
24#include <utility>
25
26#include <cstdlib>
27
28#if defined(__GNUC__) && !defined(__clang__)
29#pragma GCC diagnostic push
30#pragma GCC diagnostic ignored "-Wpragmas"
31#pragma GCC diagnostic ignored "-Wclass-memaccess"
32#endif
33
34#include "clang/Basic/Module.h"
35
36#if defined(__GNUC__) && !defined(__clang__)
37#pragma GCC diagnostic pop
38#endif
39
40namespace llvm {
41 class StringRef;
42}
43
44namespace clang {
45 class ASTContext;
46 class Attr;
47 class ClassTemplateDecl;
48 class ClassTemplateSpecializationDecl;
49 class CompilerInstance;
50 class CXXBaseSpecifier;
51 class CXXRecordDecl;
52 class Decl;
53 class DeclContext;
54 class DeclaratorDecl;
55 class FieldDecl;
56 class FunctionDecl;
57 class NamedDecl;
58 class ParmVarDecl;
59 class PresumedLoc;
60 class QualType;
61 class RecordDecl;
62 class SourceLocation;
63 class TagDecl;
64 class TemplateDecl;
65 class TemplateName;
66 class TemplateArgument;
67 class TemplateArgumentList;
68 class TemplateParameterList;
69 class Type;
70 class TypeDecl;
71 class TypedefNameDecl;
72 struct PrintingPolicy;
73}
74
75namespace cling {
76 class Interpreter;
77 class LookupHelper;
78 namespace utils {
79 namespace Transform {
80 struct Config;
81 }
82 }
83}
84
85// For ROOT::ESTLType
86#include "ESTLType.h"
87
88// for TClassEdit::TInterpreterLookupHelper
89#include "TClassEdit.h"
90
91#include "Varargs.h"
92
93namespace ROOT {
94namespace TMetaUtils {
95
96///\returns the resolved normalized absolute path possibly resolving symlinks.
97std::string GetRealPath(const std::string &path);
98
99// Forward Declarations --------------------------------------------------------
100class AnnotatedRecordDecl;
101
102// Constants, typedefs and Enums -----------------------------------------------
103
104// Convention for the ROOT relevant properties
105namespace propNames{
106 static const std::string separator("@@@");
107 static const std::string iotype("iotype");
108 static const std::string name("name");
109 static const std::string pattern("pattern");
110 static const std::string ioname("ioname");
111 static const std::string comment("comment");
112 static const std::string nArgsToKeep("nArgsToKeep");
113 static const std::string persistent("persistent");
114 static const std::string transient("transient");
115}
116
117// Get the array index information for a data member.
119
120typedef void (*CallWriteStreamer_t)(const AnnotatedRecordDecl &cl,
121 const cling::Interpreter &interp,
122 const TNormalizedCtxt &normCtxt,
123 std::ostream& dictStream,
124 bool isAutoStreamer);
125
126const int kInfo = 0;
127const int kNote = 500;
128const int kWarning = 1000;
129const int kError = 2000;
130const int kSysError = 3000;
131const int kFatal = 4000;
132const int kMaxLen = 1024;
133
134// Classes ---------------------------------------------------------------------
136
137//______________________________________________________________________________
139private:
141public:
142 using Config_t = cling::utils::Transform::Config;
143 using TypesCont_t = std::set<const clang::Type*>;
144 using TemplPtrIntMap_t = std::map<const clang::ClassTemplateDecl*, int>;
145
146 TNormalizedCtxt(const cling::LookupHelper &lh);
147 TNormalizedCtxt(const TNormalizedCtxt& other);
149 const Config_t& GetConfig() const;
150 const TypesCont_t &GetTypeWithAlternative() const;
151
152 void AddTemplAndNargsToKeep(const clang::ClassTemplateDecl* templ, unsigned int i);
153 int GetNargsToKeep(const clang::ClassTemplateDecl* templ) const;
155 void keepTypedef(const cling::LookupHelper &lh, const char* name,
156 bool replace = false);
157};
158
159//______________________________________________________________________________
161public:
162 typedef bool (*ExistingTypeCheck_t)(const std::string &tname, std::string &result);
163 typedef bool (*AutoParse_t)(const char *name);
164
165private:
166 cling::Interpreter *fInterpreter;
171 const int *fPDebug; // debug flag, might change at runtime thus *
172 bool WantDiags() const { return fPDebug && *fPDebug > 5; }
173
174public:
175 TClingLookupHelper(cling::Interpreter &interpreter, TNormalizedCtxt &normCtxt,
176 ExistingTypeCheck_t existingTypeCheck,
177 AutoParse_t autoParse,
178 bool *shuttingDownPtr,
179 const int *pgDebug = nullptr);
180 virtual ~TClingLookupHelper() { /* we're not owner */ }
181
182 bool ExistingTypeCheck(const std::string &tname, std::string &result) override;
183 void GetPartiallyDesugaredName(std::string &nameLong) override;
184 bool IsAlreadyPartiallyDesugaredName(const std::string &nondef, const std::string &nameLong) override;
185 bool IsDeclaredScope(const std::string &base, bool &isInlined) override;
186 bool GetPartiallyDesugaredNameWithScopeHandling(const std::string &tname, std::string &result, bool dropstd = true) override;
187 void ShuttingDownSignal() override;
188};
189
190//______________________________________________________________________________
192private:
193 static std::string BuildDemangledTypeInfo(const clang::RecordDecl *rDecl,
194 const std::string &normalizedName);
196 const clang::RecordDecl* fDecl;
197 std::string fRequestedName;
198 std::string fNormalizedName;
200 // clang-format off
207 // clang-format on
208
209public:
210 // clang-format off
217 // kHasCustomStreamerMember = 0x10 (see TClingUtils.cxx and TClassTable.h)
219 kNtplForceUnsplit = 0x40
220 };
221 // clang-format on
222
223 // clang-format off
225 const clang::RecordDecl *decl,
226 bool rStreamerInfo,
227 bool rNoStreamer,
228 bool rRequestNoInputOperator,
229 bool rRequestOnlyTClass,
230 int rRequestedVersionNumber,
231 int rRequestedRNTupleSplitMode,
232 const cling::Interpreter &interpret,
233 const TNormalizedCtxt &normCtxt);
234
236 const clang::RecordDecl *decl,
237 const char *requestName,
238 bool rStreamerInfo,
239 bool rNoStreamer,
240 bool rRequestNoInputOperator,
241 bool rRequestOnlyTClass,
242 int rRequestedVersionNumber,
243 int rRequestedRNTupleSplitMode,
244 const cling::Interpreter &interpret,
245 const TNormalizedCtxt &normCtxt);
246
248 const clang::Type *requestedType,
249 const clang::RecordDecl *decl,
250 const char *requestedName,
251 bool rStreamerInfo,
252 bool rNoStreamer,
253 bool rRequestNoInputOperator,
254 bool rRequestOnlyTClass,
255 int rRequestedVersionNumber,
256 int rRequestedRNTupleSplitMode,
257 const cling::Interpreter &interpret,
258 const TNormalizedCtxt &normCtxt);
259
261 const clang::Type *requestedType,
262 const clang::RecordDecl *decl,
263 const char *requestedName,
264 unsigned int nTemplateArgsToSkip,
265 bool rStreamerInfo,
266 bool rNoStreamer,
267 bool rRequestNoInputOperator,
268 bool rRequestOnlyTClass,
269 int rRequestedVersionNumber,
270 int rRequestedRNTupleSplitMode,
271 const cling::Interpreter &interpret,
272 const TNormalizedCtxt &normCtxt);
273 // clang-format on
274
276 // Nothing to do we do not own the pointer;
277 }
278
279
280 long GetRuleIndex() const { return fRuleIndex; }
281
282 const char *GetRequestedName() const { return fRequestedName.c_str(); }
283 const char *GetNormalizedName() const { return fNormalizedName.c_str(); }
284 const std::string &GetDemangledTypeInfo() const { return fDemangledTypeInfo; }
285 bool HasClassVersion() const { return fRequestedVersionNumber >=0 ; }
286 bool RequestStreamerInfo() const {
287 // Equivalent to CINT's cl.RootFlag() & G__USEBYTECOUNT
289 }
290 // clang-format off
292 bool RequestNoStreamer() const { return fRequestNoStreamer; }
293 bool RequestOnlyTClass() const { return fRequestOnlyTClass; }
296 // clang-format on
297 int RootFlag() const {
298 // Return the request (streamerInfo, has_version, etc.) combined in a single
299 // int. See RScanner::AnnotatedRecordDecl::ERootFlag.
300 int result = 0;
306 case 0: break;
307 case 1: result |= kNtplForceSplit; break;
308 case -1: result |= kNtplForceUnsplit; break;
309 default: assert(false && "invalid setting of fRequestedRNTupleSplitMode");
310 }
311 return result;
312 }
313 const clang::RecordDecl* GetRecordDecl() const { return fDecl; }
314
315 operator clang::RecordDecl const *() const {
316 return fDecl;
317 }
318
319 bool operator<(const AnnotatedRecordDecl& right) const
320 {
321 return fRuleIndex < right.fRuleIndex;
322 }
323
325 bool operator() (const AnnotatedRecordDecl& right, const AnnotatedRecordDecl& left) const
326 {
327 return left.fNormalizedName < right.fNormalizedName;
328 }
329 };
330};
331
332//______________________________________________________________________________
334private:
335 const std::string fArgTypeName;
336 const clang::CXXRecordDecl *fArgType;
337
338public:
339 RConstructorType(const char *type_of_arg, const cling::Interpreter&);
340
341 const char *GetName() const ;
342 const clang::CXXRecordDecl *GetType() const;
343};
344typedef std::list<RConstructorType> RConstructorTypes;
345
346// Functions -------------------------------------------------------------------
347
348//______________________________________________________________________________
349int extractAttrString(clang::Attr* attribute, std::string& attrString);
350
351//______________________________________________________________________________
352int extractPropertyNameValFromString(const std::string attributeStr,std::string& attrName, std::string& attrValue);
353
354//______________________________________________________________________________
355int extractPropertyNameVal(clang::Attr* attribute, std::string& attrName, std::string& attrValue);
356
357//______________________________________________________________________________
358bool ExtractAttrPropertyFromName(const clang::Decl& decl,
359 const std::string& propName,
360 std::string& propValue);
361
362//______________________________________________________________________________
363bool ExtractAttrIntPropertyFromName(const clang::Decl& decl,
364 const std::string& propName,
365 int& propValue);
366
367//______________________________________________________________________________
368bool RequireCompleteType(const cling::Interpreter &interp, const clang::CXXRecordDecl *cl);
369
370//______________________________________________________________________________
371bool RequireCompleteType(const cling::Interpreter &interp, clang::SourceLocation Loc, clang::QualType Type);
372
373//______________________________________________________________________________
374// Add default template parameters.
375clang::QualType AddDefaultParameters(clang::QualType instanceType,
376 const cling::Interpreter &interpret,
377 const TNormalizedCtxt &normCtxt);
378
379//______________________________________________________________________________
380llvm::StringRef DataMemberInfo__ValidArrayIndex(const cling::Interpreter& interp, const clang::DeclaratorDecl &m, int *errnum = nullptr, llvm::StringRef *errstr = nullptr);
381
383
384//______________________________________________________________________________
385EIOCtorCategory CheckConstructor(const clang::CXXRecordDecl*, const RConstructorType&, const cling::Interpreter& interp);
386
387//______________________________________________________________________________
388bool CheckDefaultConstructor(const clang::CXXRecordDecl*, const cling::Interpreter& interp);
389
390//______________________________________________________________________________
391EIOCtorCategory CheckIOConstructor(const clang::CXXRecordDecl*, const char *, const clang::CXXRecordDecl *, const cling::Interpreter& interp);
392
393//______________________________________________________________________________
394const clang::FunctionDecl* ClassInfo__HasMethod(const clang::DeclContext *cl, char const*, const cling::Interpreter& interp);
395
396//______________________________________________________________________________
397int ElementStreamer(std::ostream& finalString,
398 const clang::NamedDecl &forcontext,
399 const clang::QualType &qti,
400 const char *t,
401 int rwmode,
402 const cling::Interpreter &interp,
403 const char *tcl = nullptr);
404
405//______________________________________________________________________________
406bool IsBase(const clang::CXXRecordDecl *cl, const clang::CXXRecordDecl *base, const clang::CXXRecordDecl *context,const cling::Interpreter &interp);
407
408//______________________________________________________________________________
409bool IsBase(const clang::FieldDecl &m, const char* basename, const cling::Interpreter &interp);
410
411//______________________________________________________________________________
412bool HasCustomOperatorNewArrayPlacement(clang::RecordDecl const&, const cling::Interpreter &interp);
413
414//______________________________________________________________________________
415bool HasCustomOperatorNewPlacement(char const*, clang::RecordDecl const&, const cling::Interpreter&);
416
417//______________________________________________________________________________
418bool HasCustomOperatorNewPlacement(clang::RecordDecl const&, const cling::Interpreter&);
419
420//______________________________________________________________________________
421bool HasDirectoryAutoAdd(clang::CXXRecordDecl const*, const cling::Interpreter&);
422
423//______________________________________________________________________________
424bool HasIOConstructor(clang::CXXRecordDecl const*, std::string&, const RConstructorTypes&, const cling::Interpreter&);
425
426//______________________________________________________________________________
427bool HasNewMerge(clang::CXXRecordDecl const*, const cling::Interpreter&);
428
429//______________________________________________________________________________
430bool HasOldMerge(clang::CXXRecordDecl const*, const cling::Interpreter&);
431
432//______________________________________________________________________________
433bool hasOpaqueTypedef(clang::QualType instanceType, const TNormalizedCtxt &normCtxt);
434
435//______________________________________________________________________________
436bool hasOpaqueTypedef(const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt);
437
438//______________________________________________________________________________
439bool HasResetAfterMerge(clang::CXXRecordDecl const*, const cling::Interpreter&);
440
441//______________________________________________________________________________
442bool NeedDestructor(clang::CXXRecordDecl const*, const cling::Interpreter&);
443
444//______________________________________________________________________________
445bool NeedTemplateKeyword(clang::CXXRecordDecl const*);
446
447//______________________________________________________________________________
448bool CheckPublicFuncWithProto(clang::CXXRecordDecl const*, char const*, char const*,
449 const cling::Interpreter&, bool diagnose);
450
451//______________________________________________________________________________
452long GetLineNumber(clang::Decl const*);
453
454//______________________________________________________________________________
455bool GetNameWithinNamespace(std::string&, std::string&, std::string&, clang::CXXRecordDecl const*);
456
457//______________________________________________________________________________
458void GetQualifiedName(std::string &qual_name, const clang::QualType &type, const clang::NamedDecl &forcontext);
459
460//----
461std::string GetQualifiedName(const clang::QualType &type, const clang::NamedDecl &forcontext);
462
463//______________________________________________________________________________
464void GetQualifiedName(std::string &qual_name, const clang::Type &type, const clang::NamedDecl &forcontext);
465
466//----
467std::string GetQualifiedName(const clang::Type &type, const clang::NamedDecl &forcontext);
468
469//______________________________________________________________________________
470void GetQualifiedName(std::string &qual_name, const clang::NamedDecl &nd);
471
472//----
473std::string GetQualifiedName(const clang::NamedDecl &nd);
474
475//______________________________________________________________________________
476void GetQualifiedName(std::string &qual_name, const AnnotatedRecordDecl &annotated);
477
478//----
479std::string GetQualifiedName(const AnnotatedRecordDecl &annotated);
480
481//______________________________________________________________________________
482void GetQualifiedName(std::string &qual_name, const clang::RecordDecl &recordDecl);
483
484//----
485std::string GetQualifiedName(const clang::RecordDecl &recordDecl);
486
487//______________________________________________________________________________
488int WriteNamespaceHeader(std::ostream&, const clang::RecordDecl *);
489
490//______________________________________________________________________________
491int WriteNamespaceHeader(std::ostream&, const clang::DeclContext *);
492
493//______________________________________________________________________________
494void WritePointersSTL(const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt);
495
496//______________________________________________________________________________
497int GetClassVersion(const clang::RecordDecl *cl, const cling::Interpreter &interp);
498
499//______________________________________________________________________________
500std::pair<bool, int> GetTrivialIntegralReturnValue(const clang::FunctionDecl *funcCV, const cling::Interpreter &interp);
501
502//______________________________________________________________________________
503int IsSTLContainer(const AnnotatedRecordDecl &annotated);
504
505//______________________________________________________________________________
506ROOT::ESTLType IsSTLContainer(const clang::FieldDecl &m);
507
508//______________________________________________________________________________
509int IsSTLContainer(const clang::CXXBaseSpecifier &base);
510
511void foreachHeaderInModule(const clang::Module &module,
512 const std::function<void(const clang::Module::Header &)> &closure,
513 bool includeDirectlyUsedModules = true);
514
515//______________________________________________________________________________
516const char *ShortTypeName(const char *typeDesc);
517
518//______________________________________________________________________________
519std::string ShortTypeName(const clang::FieldDecl &m);
520
521//______________________________________________________________________________
522bool IsStreamableObject(const clang::FieldDecl &m, const cling::Interpreter& interp);
523
524//______________________________________________________________________________
525clang::RecordDecl *GetUnderlyingRecordDecl(clang::QualType type);
526
527//______________________________________________________________________________
528std::string TrueName(const clang::FieldDecl &m);
529
530//______________________________________________________________________________
531const clang::CXXRecordDecl *ScopeSearch(const char *name,
532 const cling::Interpreter &gInterp,
533 bool diagnose,
534 const clang::Type** resultType);
535
536//______________________________________________________________________________
537void WriteAuxFunctions(std::ostream& finalString,
538 const AnnotatedRecordDecl &cl,
539 const clang::CXXRecordDecl *decl,
540 const cling::Interpreter &interp,
541 const RConstructorTypes& ctorTypes,
542 const TNormalizedCtxt &normCtxt);
543
544
545//______________________________________________________________________________
546const clang::FunctionDecl *GetFuncWithProto(const clang::Decl* cinfo,
547 const char *method,
548 const char *proto,
549 const cling::Interpreter &gInterp,
550 bool diagnose);
551
552//______________________________________________________________________________
553void WriteClassCode(CallWriteStreamer_t WriteStreamerFunc,
554 const AnnotatedRecordDecl &cl,
555 const cling::Interpreter &interp,
556 const TNormalizedCtxt &normCtxt,
557 std::ostream& finalString,
558 const RConstructorTypes& ctorTypes,
559 bool isGenreflex);
560
561//______________________________________________________________________________
562void WriteClassInit(std::ostream& finalString,
563 const AnnotatedRecordDecl &cl,
564 const clang::CXXRecordDecl *decl,
565 const cling::Interpreter &interp,
566 const TNormalizedCtxt &normCtxt,
567 const RConstructorTypes& ctorTypes,
568 bool& needCollectionProxy);
569
570//______________________________________________________________________________
571bool HasCustomStreamerMemberFunction(const AnnotatedRecordDecl &cl,
572 const clang::CXXRecordDecl* clxx,
573 const cling::Interpreter &interp,
574 const TNormalizedCtxt &normCtxt);
575
576//______________________________________________________________________________
577bool HasCustomConvStreamerMemberFunction(const AnnotatedRecordDecl &cl,
578 const clang::CXXRecordDecl* clxx,
579 const cling::Interpreter &interp,
580 const TNormalizedCtxt &normCtxt);
581
582//______________________________________________________________________________
583// Return the header file to be included to declare the Decl
584std::string GetFileName(const clang::Decl& decl, const cling::Interpreter& interp);
585
586//______________________________________________________________________________
587// Return the dictionary file name for a module
588std::string GetModuleFileName(const char* moduleName);
589
590//______________________________________________________________________________
591// Return (in the argument 'output') a mangled version of the C++ symbol/type (pass as 'input')
592// that can be used in C++ as a variable name.
593void GetCppName(std::string &output, const char *input);
594
595//______________________________________________________________________________
596// Demangle the input symbol name for dlsym.
597static inline std::string DemangleNameForDlsym(const std::string& name)
598{
599 std::string nameForDlsym = name;
600
601#if defined(R__MACOSX) || defined(R__WIN32)
602 // The JIT gives us a mangled name which has an additional leading underscore
603 // on macOS and Windows, for instance __ZN8TRandom34RndmEv. However, dlsym
604 // requires us to remove it.
605 // FIXME: get this information from the DataLayout via getGlobalPrefix()!
606 if (nameForDlsym[0] == '_')
607 nameForDlsym.erase(0, 1);
608#endif //R__MACOSX
609
610 return nameForDlsym;
611}
612
613//______________________________________________________________________________
614// Return the type with all parts fully qualified (most typedefs),
615// including template arguments, appended to name.
616void GetFullyQualifiedTypeName(std::string &name, const clang::QualType &type, const cling::Interpreter &interpreter);
617
618//______________________________________________________________________________
619// Return the type with all parts fully qualified (most typedefs),
620// including template arguments, appended to name, without using the interpreter
621void GetFullyQualifiedTypeName(std::string &name, const clang::QualType &type, const clang::ASTContext &);
622
623//______________________________________________________________________________
624// Return the type normalized for ROOT,
625// keeping only the ROOT opaque typedef (Double32_t, etc.) and
626// adding default template argument for all types except those explicitly
627// requested to be drop by the user.
628// Default template for STL collections are not yet removed by this routine.
629clang::QualType GetNormalizedType(const clang::QualType &type, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt);
630
631//______________________________________________________________________________
632// Return the type name normalized for ROOT,
633// keeping only the ROOT opaque typedef (Double32_t, etc.) and
634// adding default template argument for all types except the STL collections
635// where we remove the default template argument if any.
636void GetNormalizedName(std::string &norm_name, const clang::QualType &type, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt);
637
638//______________________________________________________________________________
639// Alternative signature
640void GetNormalizedName(std::string &norm_name,
641 const clang::TypeDecl* typeDecl,
642 const cling::Interpreter &interpreter);
643
644//______________________________________________________________________________
645// Analog to GetNameForIO but with types.
646// It uses the LookupHelper of Cling to transform the name in type.
647clang::QualType GetTypeForIO(const clang::QualType& templateInstanceType,
648 const cling::Interpreter &interpreter,
649 const TNormalizedCtxt &normCtxt,
651
652//______________________________________________________________________________
653// Get the name and the type for the IO given a certain type. In some sense the
654// combination of GetNameForIO and GetTypeForIO.
655std::pair<std::string,clang::QualType> GetNameTypeForIO(const clang::QualType& templateInstanceType,
656 const cling::Interpreter &interpreter,
657 const TNormalizedCtxt &normCtxt,
659
660//______________________________________________________________________________
661// Returns comment in a meaningful way
662llvm::StringRef GetComment(const clang::Decl &decl, clang::SourceLocation *loc = nullptr);
663
664//______________________________________________________________________________
665// Returns true if class def macro exists
666bool HasClassDefMacro(const clang::Decl *decl, const cling::Interpreter &interpreter);
667
668//______________________________________________________________________________
669// Returns the comment of the ClassDef macro
670llvm::StringRef GetClassComment(const clang::CXXRecordDecl &decl, clang::SourceLocation *loc, const cling::Interpreter &interpreter);
671
672//______________________________________________________________________________
673// Return the base/underlying type of a chain of array or pointers type.
674const clang::Type *GetUnderlyingType(clang::QualType type);
675
676//______________________________________________________________________________
677// Scans the redeclaration chain for an annotation.
678//
679// returns 0 if no annotation was found.
680//
681template<typename T>
682const T* GetAnnotatedRedeclarable(const T* Redecl) {
683 if (!Redecl)
684 return 0;
685
686 Redecl = Redecl->getMostRecentDecl();
687 while (Redecl && !Redecl->hasAttrs())
688 Redecl = Redecl->getPreviousDecl();
689
690 return Redecl;
691}
692
693//______________________________________________________________________________
694// Overload the template for typedefs, because they don't contain
695// isThisDeclarationADefinition method. (Use inline to avoid violating ODR)
696const clang::TypedefNameDecl* GetAnnotatedRedeclarable(const clang::TypedefNameDecl* TND);
697
698//______________________________________________________________________________
699// Overload the template for tags, because we only check definitions.
700const clang::TagDecl* GetAnnotatedRedeclarable(const clang::TagDecl* TND);
701
702//______________________________________________________________________________
703// Return true if the decl is part of the std namespace.
704bool IsStdClass(const clang::RecordDecl &cl);
705
706//______________________________________________________________________________
707// Return true, if the decl is part of the std namespace and we want
708// its default parameter dropped.
709bool IsStdDropDefaultClass(const clang::RecordDecl &cl);
710
711//______________________________________________________________________________
712// See if the CXXRecordDecl matches the current of any of the previous CXXRecordDecls
713bool MatchWithDeclOrAnyOfPrevious(const clang::CXXRecordDecl &cl, const clang::CXXRecordDecl &currentCl);
714
715//______________________________________________________________________________
716// Return true if the decl is of type
717bool IsOfType(const clang::CXXRecordDecl &cl, const std::string& type, const cling::LookupHelper& lh);
718
719//______________________________________________________________________________
720// Return which kind of STL container the decl is, if any.
721ROOT::ESTLType IsSTLCont(const clang::RecordDecl &cl);
722
723//______________________________________________________________________________
724// Check if 'input' or any of its template parameter was substituted when
725// instantiating the class template instance and replace it with the
726// partially sugared type we have from 'instance'.
727clang::QualType ReSubstTemplateArg(clang::QualType input, const clang::Type *instance);
728
729//______________________________________________________________________________
730// Remove the last n template arguments from the name
731int RemoveTemplateArgsFromName(std::string& name, unsigned int);
732
733//______________________________________________________________________________
734clang::TemplateName ExtractTemplateNameFromQualType(const clang::QualType& qt);
735
736//______________________________________________________________________________
737bool QualType2Template(const clang::QualType& qt,
738 clang::ClassTemplateDecl*& ctd,
739 clang::ClassTemplateSpecializationDecl*& ctsd);
740
741//______________________________________________________________________________
742clang::ClassTemplateDecl* QualType2ClassTemplateDecl(const clang::QualType& qt);
743
744//______________________________________________________________________________
745// Extract the namespaces enclosing a DeclContext
746void ExtractCtxtEnclosingNameSpaces(const clang::DeclContext&,
747 std::list<std::pair<std::string,bool> >&);
748//______________________________________________________________________________
749void ExtractEnclosingNameSpaces(const clang::Decl&,
750 std::list<std::pair<std::string,bool> >&);
751
752//______________________________________________________________________________
753const clang::RecordDecl* ExtractEnclosingScopes(const clang::Decl& decl,
754 std::list<std::pair<std::string,unsigned int> >& enclosingSc);
755//______________________________________________________________________________
756// Kind of stl container
757ROOT::ESTLType STLKind(const llvm::StringRef type);
758
759//______________________________________________________________________________
760// Set the toolchain and the include paths for relocatability
761void SetPathsForRelocatability(std::vector<std::string>& clingArgs);
762
763//______________________________________________________________________________
764void ReplaceAll(std::string& str, const std::string& from, const std::string& to, bool recurse=false);
765
766// Functions for the printouts -------------------------------------------------
767
768//______________________________________________________________________________
769inline unsigned int &GetNumberOfErrors()
770{
771 static unsigned int gNumberOfErrors = 0;
772 return gNumberOfErrors;
773}
774
775//______________________________________________________________________________
776// True if printing a warning should increase GetNumberOfErrors
778{
779 static bool gWarningsAreErrors = false;
780 return gWarningsAreErrors;
781}
782
783//______________________________________________________________________________
784// Inclusive minimum error level a message needs to get handled
785inline int &GetErrorIgnoreLevel() {
787 return gErrorIgnoreLevel;
788}
789
790//______________________________________________________________________________
791inline void LevelPrint(bool prefix, int level, const char *location, const char *fmt, va_list ap)
792{
793 if (level < GetErrorIgnoreLevel())
794 return;
795
796 const char *type = nullptr;
797
798 if (level >= ROOT::TMetaUtils::kInfo)
799 type = "Info";
800 if (level >= ROOT::TMetaUtils::kNote)
801 type = "Note";
802 if (level >= ROOT::TMetaUtils::kWarning)
803 type = "Warning";
804 if (level >= ROOT::TMetaUtils::kError)
805 type = "Error";
806 if (level >= ROOT::TMetaUtils::kSysError)
807 type = "SysError";
808 if (level >= ROOT::TMetaUtils::kFatal)
809 type = "Fatal";
810
811 if (!location || !location[0]) {
812 if (prefix) fprintf(stderr, "%s: ", type);
813 vfprintf(stderr, (const char*)va_(fmt), ap);
814 } else {
815 if (prefix) fprintf(stderr, "%s in <%s>: ", type, location);
816 else fprintf(stderr, "In <%s>: ", location);
817 vfprintf(stderr, (const char*)va_(fmt), ap);
818 }
819
820 fflush(stderr);
821
822 // Keep track of the warnings/errors we printed.
825 }
826}
827
828//______________________________________________________________________________
829// Use this function in case an error occured.
830inline void Error(const char *location, const char *va_(fmt), ...)
831{
832 va_list ap;
833 va_start(ap,va_(fmt));
834 LevelPrint(true, ROOT::TMetaUtils::kError, location, va_(fmt), ap);
835 va_end(ap);
836}
837
838//______________________________________________________________________________
839// Use this function in case a system (OS or GUI) related error occured.
840inline void SysError(const char *location, const char *va_(fmt), ...)
841{
842 va_list ap;
843 va_start(ap, va_(fmt));
844 LevelPrint(true, ROOT::TMetaUtils::kSysError, location, va_(fmt), ap);
845 va_end(ap);
846}
847
848//______________________________________________________________________________
849// Use this function for informational messages.
850inline void Info(const char *location, const char *va_(fmt), ...)
851{
852 va_list ap;
853 va_start(ap,va_(fmt));
854 LevelPrint(true, ROOT::TMetaUtils::kInfo, location, va_(fmt), ap);
855 va_end(ap);
856}
857
858//______________________________________________________________________________
859// Use this function in warning situations.
860inline void Warning(const char *location, const char *va_(fmt), ...)
861{
862 va_list ap;
863 va_start(ap,va_(fmt));
864 LevelPrint(true, ROOT::TMetaUtils::kWarning, location, va_(fmt), ap);
865 va_end(ap);
866}
867
868//______________________________________________________________________________
869// Use this function in case of a fatal error. It will abort the program.
870inline void Fatal(const char *location, const char *va_(fmt), ...)
871{
872 va_list ap;
873 va_start(ap,va_(fmt));
874 LevelPrint(true, ROOT::TMetaUtils::kFatal, location, va_(fmt), ap);
875 va_end(ap);
876}
877
878//______________________________________________________________________________
879const std::string& GetPathSeparator();
880
881//______________________________________________________________________________
882bool EndsWith(const std::string &theString, const std::string &theSubstring);
883
884//______________________________________________________________________________
885bool BeginsWith(const std::string &theString, const std::string &theSubstring);
886
887//______________________________________________________________________________
888bool IsLinkdefFile(const char *filename);
889
890//______________________________________________________________________________
891bool IsHeaderName(const std::string &filename);
892
893//______________________________________________________________________________
894namespace AST2SourceTools {
895
896//______________________________________________________________________________
897const std::string Decls2FwdDecls(const std::vector<const clang::Decl*> &decls,
898 bool (*ignoreFiles)(const clang::PresumedLoc&) ,
899 const cling::Interpreter& interp, std::string *logs);
900
901//______________________________________________________________________________
902int PrepareArgsForFwdDecl(std::string& templateArgs,
903 const clang::TemplateParameterList& tmplParamList,
904 const cling::Interpreter& interpreter);
905
906//______________________________________________________________________________
907int EncloseInNamespaces(const clang::Decl& decl, std::string& defString);
908
909//______________________________________________________________________________
910const clang::RecordDecl* EncloseInScopes(const clang::Decl& decl, std::string& defString);
911
912//______________________________________________________________________________
913int FwdDeclFromRcdDecl(const clang::RecordDecl& recordDecl,
914 const cling::Interpreter& interpreter,
915 std::string& defString,
916 bool acceptStl=false);
917
918//______________________________________________________________________________
919int FwdDeclFromTmplDecl(const clang::TemplateDecl& tmplDecl,
920 const cling::Interpreter& interpreter,
921 std::string& defString);
922
923//______________________________________________________________________________
924int FwdDeclIfTmplSpec(const clang::RecordDecl& recordDecl,
925 const cling::Interpreter& interpreter,
926 std::string& defString,
927 const std::string &normalizedName);
928//______________________________________________________________________________
929int GetDefArg(const clang::ParmVarDecl& par, std::string& valAsString, const clang::PrintingPolicy& pp);
930
931//______________________________________________________________________________
932int FwdDeclFromFcnDecl(const clang::FunctionDecl& fcnDecl,
933 const cling::Interpreter& interpreter,
934 std::string& defString);
935//______________________________________________________________________________
936int FwdDeclFromTypeDefNameDecl(const clang::TypedefNameDecl& tdnDecl,
937 const cling::Interpreter& interpreter,
938 std::string& fwdDeclString,
939 std::unordered_set<std::string>* fwdDeclSet=nullptr);
940
941} // namespace AST2SourceTools
942
943} // namespace TMetaUtils
944
945} // namespace ROOT
946
947#endif // ROOT_TMetaUtils
static Roo_reg_AGKInteg1D instance
cling::Interpreter * gInterp
Int_t gErrorIgnoreLevel
Error handling routines.
Definition TError.cxx:31
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void input
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char filename
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t result
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t index
Option_t Option_t TPoint TPoint const char mode
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t type
char name[80]
Definition TGX11.cxx:110
#define va_(arg)
Definition Varargs.h:35
const char * proto
Definition civetweb.c:17536
const clang::RecordDecl * GetRecordDecl() const
const clang::RecordDecl * fDecl
bool operator<(const AnnotatedRecordDecl &right) const
const char * GetRequestedName() const
static std::string BuildDemangledTypeInfo(const clang::RecordDecl *rDecl, const std::string &normalizedName)
const std::string & GetDemangledTypeInfo() const
const char * GetNormalizedName() const
const clang::CXXRecordDecl * fArgType
const clang::CXXRecordDecl * GetType() const
bool IsDeclaredScope(const std::string &base, bool &isInlined) override
bool IsAlreadyPartiallyDesugaredName(const std::string &nondef, const std::string &nameLong) override
bool(* AutoParse_t)(const char *name)
bool(* ExistingTypeCheck_t)(const std::string &tname, std::string &result)
ExistingTypeCheck_t fExistingTypeCheck
bool GetPartiallyDesugaredNameWithScopeHandling(const std::string &tname, std::string &result, bool dropstd=true) override
We assume that we have a simple type: [const] typename[*&][const].
void GetPartiallyDesugaredName(std::string &nameLong) override
bool ExistingTypeCheck(const std::string &tname, std::string &result) override
Helper routine to ry hard to avoid looking up in the Cling database as this could enduce an unwanted ...
void AddTemplAndNargsToKeep(const clang::ClassTemplateDecl *templ, unsigned int i)
void keepTypedef(const cling::LookupHelper &lh, const char *name, bool replace=false)
cling::utils::Transform::Config Config_t
std::map< const clang::ClassTemplateDecl *, int > TemplPtrIntMap_t
TNormalizedCtxtImpl * fImpl
const TypesCont_t & GetTypeWithAlternative() const
std::set< const clang::Type * > TypesCont_t
int GetNargsToKeep(const clang::ClassTemplateDecl *templ) const
const Config_t & GetConfig() const
const TemplPtrIntMap_t GetTemplNargsToKeepMap() const
Type
enumeration specifying the integration types.
int EncloseInNamespaces(const clang::Decl &decl, std::string &defString)
Take the namespaces which enclose the decl and put them around the definition string.
int FwdDeclFromTypeDefNameDecl(const clang::TypedefNameDecl &tdnDecl, const cling::Interpreter &interpreter, std::string &fwdDeclString, std::unordered_set< std::string > *fwdDeclSet=nullptr)
Extract "forward declaration" of a typedef.
int PrepareArgsForFwdDecl(std::string &templateArgs, const clang::TemplateParameterList &tmplParamList, const cling::Interpreter &interpreter)
Loop over the template parameters and build a string for template arguments using the fully qualified...
int FwdDeclFromFcnDecl(const clang::FunctionDecl &fcnDecl, const cling::Interpreter &interpreter, std::string &defString)
int FwdDeclFromTmplDecl(const clang::TemplateDecl &tmplDecl, const cling::Interpreter &interpreter, std::string &defString)
Convert a tmplt decl to its fwd decl.
const clang::RecordDecl * EncloseInScopes(const clang::Decl &decl, std::string &defString)
Take the scopes which enclose the decl and put them around the definition string.
int FwdDeclFromRcdDecl(const clang::RecordDecl &recordDecl, const cling::Interpreter &interpreter, std::string &defString, bool acceptStl=false)
Convert a rcd decl to its fwd decl If this is a template specialisation, treat in the proper way.
int GetDefArg(const clang::ParmVarDecl &par, std::string &valAsString, const clang::PrintingPolicy &pp)
Get the default value as string.
int FwdDeclIfTmplSpec(const clang::RecordDecl &recordDecl, const cling::Interpreter &interpreter, std::string &defString, const std::string &normalizedName)
Convert a tmplt decl to its fwd decl.
const std::string Decls2FwdDecls(const std::vector< const clang::Decl * > &decls, bool(*ignoreFiles)(const clang::PresumedLoc &), const cling::Interpreter &interp, std::string *logs)
static const std::string iotype("iotype")
static const std::string transient("transient")
static const std::string separator("@@@")
static const std::string pattern("pattern")
static const std::string persistent("persistent")
static const std::string nArgsToKeep("nArgsToKeep")
static const std::string ioname("ioname")
static const std::string comment("comment")
bool HasClassDefMacro(const clang::Decl *decl, const cling::Interpreter &interpreter)
Return true if class has any of class declarations like ClassDef, ClassDefNV, ClassDefOverride.
llvm::StringRef GetClassComment(const clang::CXXRecordDecl &decl, clang::SourceLocation *loc, const cling::Interpreter &interpreter)
Return the class comment after the ClassDef: class MyClass { ... ClassDef(MyClass,...
const T * GetAnnotatedRedeclarable(const T *Redecl)
int extractPropertyNameValFromString(const std::string attributeStr, std::string &attrName, std::string &attrValue)
bool hasOpaqueTypedef(clang::QualType instanceType, const TNormalizedCtxt &normCtxt)
Return true if the type is a Double32_t or Float16_t or is a instance template that depends on Double...
EIOCtorCategory CheckConstructor(const clang::CXXRecordDecl *, const RConstructorType &, const cling::Interpreter &interp)
Check if class has constructor of provided type - either default or with single argument.
clang::RecordDecl * GetUnderlyingRecordDecl(clang::QualType type)
bool BeginsWith(const std::string &theString, const std::string &theSubstring)
const int kMaxLen
const clang::FunctionDecl * ClassInfo__HasMethod(const clang::DeclContext *cl, char const *, const cling::Interpreter &interp)
bool GetNameWithinNamespace(std::string &, std::string &, std::string &, clang::CXXRecordDecl const *)
Return true if one of the class' enclosing scope is a namespace and set fullname to the fully qualifi...
const clang::RecordDecl * ExtractEnclosingScopes(const clang::Decl &decl, std::list< std::pair< std::string, unsigned int > > &enclosingSc)
Extract the names and types of containing scopes.
bool HasCustomOperatorNewArrayPlacement(clang::RecordDecl const &, const cling::Interpreter &interp)
return true if we can find a custom operator new with placement
void Error(const char *location, const char *fmt,...)
void WriteClassInit(std::ostream &finalString, const AnnotatedRecordDecl &cl, const clang::CXXRecordDecl *decl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt, const RConstructorTypes &ctorTypes, bool &needCollectionProxy)
FIXME: a function of 450+ lines!
void Info(const char *location, const char *fmt,...)
int WriteNamespaceHeader(std::ostream &, const clang::RecordDecl *)
int GetClassVersion(const clang::RecordDecl *cl, const cling::Interpreter &interp)
Return the version number of the class or -1 if the function Class_Version does not exist.
DataMemberInfo__ValidArrayIndex_error_code
clang::QualType GetTypeForIO(const clang::QualType &templateInstanceType, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt, TClassEdit::EModType mode=TClassEdit::kNone)
int extractAttrString(clang::Attr *attribute, std::string &attrString)
Extract attr string.
void GetNormalizedName(std::string &norm_name, const clang::QualType &type, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt)
Return the type name normalized for ROOT, keeping only the ROOT opaque typedef (Double32_t,...
void WritePointersSTL(const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt)
Write interface function for STL members.
bool HasNewMerge(clang::CXXRecordDecl const *, const cling::Interpreter &)
Return true if the class has a method Merge(TCollection*,TFileMergeInfo*)
bool CheckPublicFuncWithProto(clang::CXXRecordDecl const *, char const *, char const *, const cling::Interpreter &, bool diagnose)
Return true, if the function (defined by the name and prototype) exists and is public.
std::string GetFileName(const clang::Decl &decl, const cling::Interpreter &interp)
Return the header file to be included to declare the Decl.
clang::ClassTemplateDecl * QualType2ClassTemplateDecl(const clang::QualType &qt)
Extract from a qualtype the class template if this makes sense.
int IsSTLContainer(const AnnotatedRecordDecl &annotated)
Is this an STL container.
void Fatal(const char *location, const char *fmt,...)
std::list< RConstructorType > RConstructorTypes
int extractPropertyNameVal(clang::Attr *attribute, std::string &attrName, std::string &attrValue)
std::string GetModuleFileName(const char *moduleName)
Return the dictionary file name for a module.
const int kWarning
const int kSysError
clang::QualType ReSubstTemplateArg(clang::QualType input, const clang::Type *instance)
Check if 'input' or any of its template parameter was substituted when instantiating the class templa...
bool NeedDestructor(clang::CXXRecordDecl const *, const cling::Interpreter &)
bool EndsWith(const std::string &theString, const std::string &theSubstring)
static std::string DemangleNameForDlsym(const std::string &name)
void GetFullyQualifiedTypeName(std::string &name, const clang::QualType &type, const cling::Interpreter &interpreter)
void LevelPrint(bool prefix, int level, const char *location, const char *fmt, va_list ap)
bool NeedTemplateKeyword(clang::CXXRecordDecl const *)
bool HasCustomConvStreamerMemberFunction(const AnnotatedRecordDecl &cl, const clang::CXXRecordDecl *clxx, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt)
Return true if the class has a custom member function streamer.
bool HasDirectoryAutoAdd(clang::CXXRecordDecl const *, const cling::Interpreter &)
Return true if the class has a method DirectoryAutoAdd(TDirectory *)
const clang::FunctionDecl * GetFuncWithProto(const clang::Decl *cinfo, const char *method, const char *proto, const cling::Interpreter &gInterp, bool diagnose)
int ElementStreamer(std::ostream &finalString, const clang::NamedDecl &forcontext, const clang::QualType &qti, const char *t, int rwmode, const cling::Interpreter &interp, const char *tcl=nullptr)
bool MatchWithDeclOrAnyOfPrevious(const clang::CXXRecordDecl &cl, const clang::CXXRecordDecl &currentCl)
This is a recursive function.
clang::QualType GetNormalizedType(const clang::QualType &type, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt)
Return the type normalized for ROOT, keeping only the ROOT opaque typedef (Double32_t,...
bool & GetWarningsAreErrors()
const char * ShortTypeName(const char *typeDesc)
Return the absolute type of typeDesc.
void GetCppName(std::string &output, const char *input)
Return (in the argument 'output') a valid name of the C++ symbol/type (pass as 'input') that can be u...
bool HasCustomOperatorNewPlacement(char const *, clang::RecordDecl const &, const cling::Interpreter &)
return true if we can find a custom operator new with placement
bool IsStdClass(const clang::RecordDecl &cl)
Return true, if the decl is part of the std namespace.
bool HasResetAfterMerge(clang::CXXRecordDecl const *, const cling::Interpreter &)
Return true if the class has a method ResetAfterMerge(TFileMergeInfo *)
ROOT::ESTLType STLKind(const llvm::StringRef type)
Converts STL container name to number. vector -> 1, etc..
void WriteClassCode(CallWriteStreamer_t WriteStreamerFunc, const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt, std::ostream &finalString, const RConstructorTypes &ctorTypes, bool isGenreflex)
Generate the code of the class If the requestor is genreflex, request the new streamer format.
bool HasOldMerge(clang::CXXRecordDecl const *, const cling::Interpreter &)
Return true if the class has a method Merge(TCollection*)
clang::TemplateName ExtractTemplateNameFromQualType(const clang::QualType &qt)
These manipulations are necessary because a template specialisation type does not inherit from a reco...
int RemoveTemplateArgsFromName(std::string &name, unsigned int)
Remove the last n template arguments from the name.
long GetLineNumber(clang::Decl const *)
It looks like the template specialization decl actually contains less information on the location of ...
void WriteAuxFunctions(std::ostream &finalString, const AnnotatedRecordDecl &cl, const clang::CXXRecordDecl *decl, const cling::Interpreter &interp, const RConstructorTypes &ctorTypes, const TNormalizedCtxt &normCtxt)
std::string NormalizedName; GetNormalizedName(NormalizedName, decl->getASTContext()....
void foreachHeaderInModule(const clang::Module &module, const std::function< void(const clang::Module::Header &)> &closure, bool includeDirectlyUsedModules=true)
Calls the given lambda on every header in the given module.
bool IsBase(const clang::CXXRecordDecl *cl, const clang::CXXRecordDecl *base, const clang::CXXRecordDecl *context, const cling::Interpreter &interp)
void ExtractCtxtEnclosingNameSpaces(const clang::DeclContext &, std::list< std::pair< std::string, bool > > &)
Extract enclosing namespaces recursively.
std::pair< bool, int > GetTrivialIntegralReturnValue(const clang::FunctionDecl *funcCV, const cling::Interpreter &interp)
If the function contains 'just': return SomeValue; this routine will extract this value and return it...
bool HasCustomStreamerMemberFunction(const AnnotatedRecordDecl &cl, const clang::CXXRecordDecl *clxx, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt)
Return true if the class has a custom member function streamer.
std::string GetRealPath(const std::string &path)
clang::QualType AddDefaultParameters(clang::QualType instanceType, const cling::Interpreter &interpret, const TNormalizedCtxt &normCtxt)
Add any unspecified template parameters to the class template instance, mentioned anywhere in the typ...
std::pair< std::string, clang::QualType > GetNameTypeForIO(const clang::QualType &templateInstanceType, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt, TClassEdit::EModType mode=TClassEdit::kNone)
void GetQualifiedName(std::string &qual_name, const clang::QualType &type, const clang::NamedDecl &forcontext)
Main implementation relying on GetFullyQualifiedTypeName All other GetQualifiedName functions leverag...
bool ExtractAttrIntPropertyFromName(const clang::Decl &decl, const std::string &propName, int &propValue)
This routine counts on the "propName<separator>propValue" format.
bool IsLinkdefFile(const char *filename)
unsigned int & GetNumberOfErrors()
llvm::StringRef GetComment(const clang::Decl &decl, clang::SourceLocation *loc=nullptr)
Returns the comment (// striped away), annotating declaration in a meaningful for ROOT IO way.
void SetPathsForRelocatability(std::vector< std::string > &clingArgs)
Organise the parameters for cling in order to guarantee relocatability It treats the gcc toolchain an...
bool IsStreamableObject(const clang::FieldDecl &m, const cling::Interpreter &interp)
void ReplaceAll(std::string &str, const std::string &from, const std::string &to, bool recurse=false)
bool QualType2Template(const clang::QualType &qt, clang::ClassTemplateDecl *&ctd, clang::ClassTemplateSpecializationDecl *&ctsd)
Get the template specialisation decl and template decl behind the qualtype Returns true if successful...
std::string TrueName(const clang::FieldDecl &m)
TrueName strips the typedefs and array dimensions.
const clang::Type * GetUnderlyingType(clang::QualType type)
Return the base/underlying type of a chain of array or pointers type.
ROOT::ESTLType IsSTLCont(const clang::RecordDecl &cl)
type : type name: vector<list<classA,allocator>,allocator> result: 0 : not stl container abs(result):...
bool IsStdDropDefaultClass(const clang::RecordDecl &cl)
Return true, if the decl is part of the std namespace and we want its default parameter dropped.
bool RequireCompleteType(const cling::Interpreter &interp, const clang::CXXRecordDecl *cl)
void SysError(const char *location, const char *fmt,...)
bool IsHeaderName(const std::string &filename)
void Warning(const char *location, const char *fmt,...)
bool IsOfType(const clang::CXXRecordDecl &cl, const std::string &type, const cling::LookupHelper &lh)
const std::string & GetPathSeparator()
Return the separator suitable for this platform.
bool CheckDefaultConstructor(const clang::CXXRecordDecl *, const cling::Interpreter &interp)
Checks if default constructor exists and accessible.
EIOCtorCategory CheckIOConstructor(const clang::CXXRecordDecl *, const char *, const clang::CXXRecordDecl *, const cling::Interpreter &interp)
Checks IO constructor - must be public and with specified argument.
bool ExtractAttrPropertyFromName(const clang::Decl &decl, const std::string &propName, std::string &propValue)
This routine counts on the "propName<separator>propValue" format.
void(* CallWriteStreamer_t)(const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt, std::ostream &dictStream, bool isAutoStreamer)
const clang::CXXRecordDecl * ScopeSearch(const char *name, const cling::Interpreter &gInterp, bool diagnose, const clang::Type **resultType)
Return the scope corresponding to 'name' or std::'name'.
int & GetErrorIgnoreLevel()
void ExtractEnclosingNameSpaces(const clang::Decl &, std::list< std::pair< std::string, bool > > &)
Extract the immediately outer namespace and then launch the recursion.
bool HasIOConstructor(clang::CXXRecordDecl const *, std::string &, const RConstructorTypes &, const cling::Interpreter &)
return true if we can find an constructor calleable without any arguments or with one the IOCtor spec...
llvm::StringRef DataMemberInfo__ValidArrayIndex(const cling::Interpreter &interp, const clang::DeclaratorDecl &m, int *errnum=nullptr, llvm::StringRef *errstr=nullptr)
ValidArrayIndex return a static string (so use it or copy it immediatly, do not call GrabIndex twice ...
tbb::task_arena is an alias of tbb::interface7::task_arena, which doesn't allow to forward declare tb...
ESTLType
Definition ESTLType.h:28
bool operator()(const AnnotatedRecordDecl &right, const AnnotatedRecordDecl &left) const
TMarker m
Definition textangle.C:8
static void output()