Namespaces
namespace	AST2SourceTools

namespace	propNames

Classes
class	AnnotatedRecordDecl

class	RConstructorType

class	TClingLookupHelper

class	TNormalizedCtxt

Typedefs
typedef void(*	CallWriteStreamer_t) (const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt, std::ostream &dictStream, bool isAutoStreamer)

typedef std::list< RConstructorType >	RConstructorTypes

Enumerations
enum	DataMemberInfo__ValidArrayIndex_error_code { VALID , NOT_INT , NOT_DEF , IS_PRIVATE , UNKNOWN }

enum class	EIOCtorCategory : short { kAbsent , kDefault , kIOPtrType , kIORefType }

Functions
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 type. More...

bool	BeginsWith (const std::string &theString, const std::string &theSubstring)

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. More...

bool	CheckDefaultConstructor (const clang::CXXRecordDecl *, const cling::Interpreter &interp)
	Checks if default constructor exists and accessible. More...

EIOCtorCategory	CheckIOConstructor (const clang::CXXRecordDecl , const char , const clang::CXXRecordDecl *, const cling::Interpreter &interp)
	Checks IO constructor - must be public and with specified argument. More...

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. More...

const clang::FunctionDecl *	ClassInfo__HasMethod (const clang::DeclContext cl, char const , const cling::Interpreter &interp)

void	CreateNameTypeMap (clang::CXXRecordDecl const &, std::map< std::string, ROOT::Internal::TSchemaType > &)

llvm::StringRef	DataMemberInfo__ValidArrayIndex (const clang::DeclaratorDecl &m, int errnum=0, llvm::StringRef errstr=0)
	ValidArrayIndex return a static string (so use it or copy it immediatly, do not call GrabIndex twice in the same expression) containing the size of the array data member. More...

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=0)

bool	EndsWith (const std::string &theString, const std::string &theSubstring)

void	Error (const char location, const char va_(fmt),...)

bool	ExtractAttrIntPropertyFromName (const clang::Decl &decl, const std::string &propName, int &propValue)
	This routine counts on the "propName<separator>propValue" format. More...

bool	ExtractAttrPropertyFromName (const clang::Decl &decl, const std::string &propName, std::string &propValue)
	This routine counts on the "propName<separator>propValue" format. More...

int	extractAttrString (clang::Attr *attribute, std::string &attrString)
	Extract attr string. More...

void	ExtractCtxtEnclosingNameSpaces (const clang::DeclContext &, std::list< std::pair< std::string, bool > > &)
	Extract enclosing namespaces recursively. More...

void	ExtractEnclosingNameSpaces (const clang::Decl &, std::list< std::pair< std::string, bool > > &)
	Extract the immediately outer namespace and then launch the recursion. More...

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. More...

int	extractPropertyNameVal (clang::Attr *attribute, std::string &attrName, std::string &attrValue)

int	extractPropertyNameValFromString (const std::string attributeStr, std::string &attrName, std::string &attrValue)

clang::TemplateName	ExtractTemplateNameFromQualType (const clang::QualType &qt)
	These manipulations are necessary because a template specialisation type does not inherit from a record type (there is an asymmetry between the decls and the types in the clang interface). More...

void	Fatal (const char location, const char va_(fmt),...)

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. More...

const clang::TagDecl *	GetAnnotatedRedeclarable (const clang::TagDecl *TND)

const clang::TypedefNameDecl *	GetAnnotatedRedeclarable (const clang::TypedefNameDecl *TND)

template<typename T >
const T *	GetAnnotatedRedeclarable (const T *Redecl)

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, 1) // class comment. More...

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. More...

llvm::StringRef	GetComment (const clang::Decl &decl, clang::SourceLocation *loc=0)
	Returns the comment (// striped away), annotating declaration in a meaningful for ROOT IO way. More...

void	GetCppName (std::string &output, const char *input)
	Return (in the argument 'output') a mangled version of the C++ symbol/type (pass as 'input') that can be used in C++ as a variable name. More...

int &	GetErrorIgnoreLevel ()

llvm::StringRef	GetFileName (const clang::Decl &decl, const cling::Interpreter &interp)
	Return the header file to be included to declare the Decl. More...

void	GetFullyQualifiedTypeName (std::string &name, const clang::QualType &type, const clang::ASTContext &)

void	GetFullyQualifiedTypeName (std::string &name, const clang::QualType &type, const cling::Interpreter &interpreter)

const clang::FunctionDecl *	GetFuncWithProto (const clang::Decl cinfo, const char method, const char *proto, const cling::Interpreter &gInterp, bool diagnose)

long	GetLineNumber (clang::Decl const *)
	It looks like the template specialization decl actually contains less information on the location of the code than the decl (in case where there is forward declaration, that is what the specialization points to. More...

std::string	GetModuleFileName (const char *moduleName)
	Return the dictionary file name for a module. More...

std::pair< std::string, clang::QualType >	GetNameTypeForIO (const clang::QualType &templateInstanceType, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt, TClassEdit::EModType mode=TClassEdit::kNone)

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 qualified name, clsname to the name within a namespace and nsname to the namespace fully qualified name. More...

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, etc.) and adding default template argument for all types except the STL collections where we remove the default template argument if any. More...

void	GetNormalizedName (std::string &norm_name, const clang::TypeDecl *typeDecl, const cling::Interpreter &interpreter)

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, etc.) and adding default template argument for all types except those explicitly requested to be drop by the user. More...

unsigned int &	GetNumberOfErrors ()

const std::string &	GetPathSeparator ()
	Return the separator suitable for this platform. More...

std::string	GetQualifiedName (const AnnotatedRecordDecl &annotated)

std::string	GetQualifiedName (const clang::NamedDecl &nd)

std::string	GetQualifiedName (const clang::QualType &type, const clang::NamedDecl &forcontext)

std::string	GetQualifiedName (const clang::RecordDecl &recordDecl)

std::string	GetQualifiedName (const clang::Type &type, const clang::NamedDecl &forcontext)

void	GetQualifiedName (std::string &qual_name, const AnnotatedRecordDecl &annotated)

void	GetQualifiedName (std::string &qual_name, const clang::NamedDecl &nd)
	This implementation does not rely on GetFullyQualifiedTypeName. More...

void	GetQualifiedName (std::string &qual_name, const clang::QualType &type, const clang::NamedDecl &forcontext)
	Main implementation relying on GetFullyQualifiedTypeName All other GetQualifiedName functions leverage this one except the one for namespaces. More...

void	GetQualifiedName (std::string &qual_name, const clang::RecordDecl &recordDecl)

void	GetQualifiedName (std::string &qual_name, const clang::Type &type, const clang::NamedDecl &forcontext)

std::string	GetRealPath (const std::string &path)

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. More...

clang::QualType	GetTypeForIO (const clang::QualType &templateInstanceType, const cling::Interpreter &interpreter, const TNormalizedCtxt &normCtxt, TClassEdit::EModType mode=TClassEdit::kNone)

clang::RecordDecl *	GetUnderlyingRecordDecl (clang::QualType type)

const clang::Type *	GetUnderlyingType (clang::QualType type)
	Return the base/underlying type of a chain of array or pointers type. More...

bool &	GetWarningsAreErrors ()

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. More...

bool	HasCustomOperatorNewArrayPlacement (clang::RecordDecl const &, const cling::Interpreter &interp)
	return true if we can find a custom operator new with placement More...

bool	HasCustomOperatorNewPlacement (char const *, clang::RecordDecl const &, const cling::Interpreter &)
	return true if we can find a custom operator new with placement More...

bool	HasCustomOperatorNewPlacement (clang::RecordDecl const &, const cling::Interpreter &)
	return true if we can find a custom operator new with placement More...

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. More...

bool	HasDirectoryAutoAdd (clang::CXXRecordDecl const *, const cling::Interpreter &)
	Return true if the class has a method DirectoryAutoAdd(TDirectory *) More...

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 special types. More...

bool	HasNewMerge (clang::CXXRecordDecl const *, const cling::Interpreter &)
	Return true if the class has a method Merge(TCollection,TFileMergeInfo) More...

bool	HasOldMerge (clang::CXXRecordDecl const *, const cling::Interpreter &)
	Return true if the class has a method Merge(TCollection*) More...

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 Double32_t or Float16_t. More...

bool	hasOpaqueTypedef (const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt)
	Return true if any of the argument is or contains a double32. More...

bool	HasResetAfterMerge (clang::CXXRecordDecl const *, const cling::Interpreter &)
	Return true if the class has a method ResetAfterMerge(TFileMergeInfo *) More...

void	Info (const char location, const char va_(fmt),...)

bool	IsBase (const clang::CXXRecordDecl cl, const clang::CXXRecordDecl base, const clang::CXXRecordDecl *context, const cling::Interpreter &interp)

bool	IsBase (const clang::FieldDecl &m, const char *basename, const cling::Interpreter &interp)

bool	IsHeaderName (const std::string &filename)

bool	IsLinkdefFile (const char *filename)

bool	IsOfType (const clang::CXXRecordDecl &cl, const std::string &type, const cling::LookupHelper &lh)

bool	IsStdClass (const clang::RecordDecl &cl)
	Return true, if the decl is part of the std namespace. More...

bool	IsStdDropDefaultClass (const clang::RecordDecl &cl)
	Return true, if the decl is part of the std namespace and we want its default parameter dropped. More...

ROOT::ESTLType	IsSTLCont (const clang::RecordDecl &cl)
	type : type name: vector<list<classA,allocator>,allocator> result: 0 : not stl container abs(result): code of container 1=vector,2=list,3=deque,4=map 5=multimap,6=set,7=multiset More...

int	IsSTLContainer (const AnnotatedRecordDecl &annotated)
	Is this an STL container. More...

int	IsSTLContainer (const clang::CXXBaseSpecifier &base)
	Is this an STL container? More...

ROOT::ESTLType	IsSTLContainer (const clang::FieldDecl &m)
	Is this an STL container? More...

bool	IsStreamableObject (const clang::FieldDecl &m, const cling::Interpreter &interp)

void	LevelPrint (bool prefix, int level, const char location, const char fmt, va_list ap)

bool	MatchWithDeclOrAnyOfPrevious (const clang::CXXRecordDecl &cl, const clang::CXXRecordDecl &currentCl)
	This is a recursive function. More...

bool	NeedDestructor (clang::CXXRecordDecl const *, const cling::Interpreter &)

bool	NeedTemplateKeyword (clang::CXXRecordDecl const *)

clang::ClassTemplateDecl *	QualType2ClassTemplateDecl (const clang::QualType &qt)
	Extract from a qualtype the class template if this makes sense. More...

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 successfully found, false otherwise. More...

int	RemoveTemplateArgsFromName (std::string &name, unsigned int)
	Remove the last n template arguments from the name. More...

void	ReplaceAll (std::string &str, const std::string &from, const std::string &to, bool recurse=false)

bool	RequireCompleteType (const cling::Interpreter &interp, clang::SourceLocation Loc, clang::QualType Type)

bool	RequireCompleteType (const cling::Interpreter &interp, const clang::CXXRecordDecl *cl)

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 template instance and replace it with the partially sugared types we have from 'instance'. More...

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'. More...

void	SetPathsForRelocatability (std::vector< std::string > &clingArgs)
	Organise the parameters for cling in order to guarantee relocatability It treats the gcc toolchain and the root include path FIXME: enables relocatability for experiments' framework headers until PCMs are available. More...

const char *	ShortTypeName (const char *typeDesc)
	Return the absolute type of typeDesc. More...

std::string	ShortTypeName (const clang::FieldDecl &m)
	Return the absolute type of typeDesc. More...

ROOT::ESTLType	STLKind (const llvm::StringRef type)
	Converts STL container name to number. vector -> 1, etc.. More...

void	SysError (const char location, const char va_(fmt),...)

std::string	TrueName (const clang::FieldDecl &m)
	TrueName strips the typedefs and array dimensions. More...

void	Warning (const char location, const char va_(fmt),...)

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().getTypeDeclType(decl), interp, normCtxt); More...

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. More...

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 ~300 lines! More...

int	WriteNamespaceHeader (std::ostream &, const clang::DeclContext *)
	Write all the necessary opening part of the namespace and return the number of closing brackets needed For example for Space1::Space2 we write: namespace Space1 { namespace Space2 { and return 2. More...

int	WriteNamespaceHeader (std::ostream &, const clang::RecordDecl *)

void	WritePointersSTL (const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt)
	Write interface function for STL members. More...

Variables
const int	kError = 2000

const int	kFatal = 4000

const int	kInfo = 0

const int	kMaxLen = 1024

const int	kNote = 500

const int	kSysError = 3000

const int	kWarning = 1000

Typedef Documentation

◆ CallWriteStreamer_t

typedef void(* ROOT::TMetaUtils::CallWriteStreamer_t) (const AnnotatedRecordDecl &cl, const cling::Interpreter &interp, const TNormalizedCtxt &normCtxt, std::ostream &dictStream, bool isAutoStreamer)

Definition at line 117 of file TClingUtils.h.

◆ RConstructorTypes

typedef std::list<RConstructorType> ROOT::TMetaUtils::RConstructorTypes

Definition at line 318 of file TClingUtils.h.

Enumeration Type Documentation

◆ DataMemberInfo__ValidArrayIndex_error_code

enum ROOT::TMetaUtils::DataMemberInfo__ValidArrayIndex_error_code

Enumerator
VALID
NOT_INT
NOT_DEF
IS_PRIVATE
UNKNOWN

Definition at line 115 of file TClingUtils.h.

◆ EIOCtorCategory

enum class ROOT::TMetaUtils::EIOCtorCategory : short

strong

Enumerator
kAbsent
kDefault
kIOPtrType
kIORefType

Definition at line 356 of file TClingUtils.h.

Function Documentation

◆ AddDefaultParameters()

clang::QualType ROOT::TMetaUtils::AddDefaultParameters	(	clang::QualType	instanceType,
		const cling::Interpreter &	interpreter,
		const TNormalizedCtxt &	normCtxt
	)

Add any unspecified template parameters to the class template instance, mentioned anywhere in the type.

Note: this does not strip any typedef but could be merged with cling::utils::Transform::GetPartiallyDesugaredType if we can safely replace TClassEdit::IsStd with a test on the declaring scope and if we can resolve the fact that the added parameter do not take into account possible use/dependences on Double32_t and if we decide that adding the default is the right long term solution or not. Whether it is or not depend on the I/O on whether the default template argument might change or not and whether they (should) affect the on disk layout (for STL containers, we do know they do not).

Definition at line 2908 of file TClingUtils.cxx.

◆ BeginsWith()

bool ROOT::TMetaUtils::BeginsWith	(	const std::string &	theString,
		const std::string &	theSubstring
	)

Definition at line 5057 of file TClingUtils.cxx.

◆ CheckConstructor()

ROOT::TMetaUtils::EIOCtorCategory ROOT::TMetaUtils::CheckConstructor	(	const clang::CXXRecordDecl *	cl,
		const RConstructorType &	ioctortype,
		const cling::Interpreter &	interp
	)

Check if class has constructor of provided type - either default or with single argument.

Definition at line 1130 of file TClingUtils.cxx.

◆ CheckDefaultConstructor()

bool ROOT::TMetaUtils::CheckDefaultConstructor	(	const clang::CXXRecordDecl *	cl,
		const cling::Interpreter &	interp
	)

Checks if default constructor exists and accessible.

Definition at line 1052 of file TClingUtils.cxx.

◆ CheckIOConstructor()

ROOT::TMetaUtils::EIOCtorCategory ROOT::TMetaUtils::CheckIOConstructor	(	const clang::CXXRecordDecl *	cl,
		const char *	typeOfArg,
		const clang::CXXRecordDecl *	expectedArgType,
		const cling::Interpreter &	interp
	)

Checks IO constructor - must be public and with specified argument.

Definition at line 1072 of file TClingUtils.cxx.

◆ CheckPublicFuncWithProto()

bool ROOT::TMetaUtils::CheckPublicFuncWithProto	(	clang::CXXRecordDecl const *	cl,
		char const *	methodname,
		char const *	proto,
		const cling::Interpreter &	interp,
		bool	diagnose
	)

Return true, if the function (defined by the name and prototype) exists and is public.

Definition at line 1253 of file TClingUtils.cxx.

◆ ClassInfo__HasMethod()

const clang::FunctionDecl * ROOT::TMetaUtils::ClassInfo__HasMethod	(	const clang::DeclContext *	cl,
		char const *	name,
		const cling::Interpreter &	interp
	)

Definition at line 774 of file TClingUtils.cxx.

◆ CreateNameTypeMap()

void ROOT::TMetaUtils::CreateNameTypeMap	(	clang::CXXRecordDecl const &	,
		std::map< std::string, ROOT::Internal::TSchemaType > &
	)

◆ DataMemberInfo__ValidArrayIndex()

llvm::StringRef ROOT::TMetaUtils::DataMemberInfo__ValidArrayIndex	(	const clang::DeclaratorDecl &	m,
		int *	errnum = `0`,
		llvm::StringRef *	errstr = `0`
	)

ValidArrayIndex return a static string (so use it or copy it immediatly, do not call GrabIndex twice in the same expression) containing the size of the array data member.

In case of error, or if the size is not specified, GrabIndex returns 0. If errnum is not null, *errnum updated with the error number: Cint::G__DataMemberInfo::G__VALID : valid array index Cint::G__DataMemberInfo::G__NOT_INT : array index is not an int Cint::G__DataMemberInfo::G__NOT_DEF : index not defined before array (this IS an error for streaming to disk) Cint::G__DataMemberInfo::G__IS_PRIVATE: index exist in a parent class but is private Cint::G__DataMemberInfo::G__UNKNOWN : index is not known If errstr is not null, *errstr is updated with the address of a static string containing the part of the index with is invalid.

Definition at line 3131 of file TClingUtils.cxx.

◆ ElementStreamer()

int ROOT::TMetaUtils::ElementStreamer	(	std::ostream &	finalString,
		const clang::NamedDecl &	forcontext,
		const clang::QualType &	qti,
		const char *	t,
		int	rwmode,
		const cling::Interpreter &	interp,
		const char *	tcl = `0`
	)

Definition at line 873 of file TClingUtils.cxx.

◆ EndsWith()

bool ROOT::TMetaUtils::EndsWith	(	const std::string &	theString,
		const std::string &	theSubstring
	)

Definition at line 5046 of file TClingUtils.cxx.

◆ Error()

void ROOT::TMetaUtils::Error	(	const char *	location,
		const char *	va_fmt,
			...
	)

inline

Definition at line 786 of file TClingUtils.h.

◆ ExtractAttrIntPropertyFromName()

bool ROOT::TMetaUtils::ExtractAttrIntPropertyFromName	(	const clang::Decl &	decl,
		const std::string &	propName,
		int &	propValue
	)

This routine counts on the "propName<separator>propValue" format.

Definition at line 1729 of file TClingUtils.cxx.

◆ ExtractAttrPropertyFromName()

bool ROOT::TMetaUtils::ExtractAttrPropertyFromName	(	const clang::Decl &	decl,
		const std::string &	propName,
		std::string &	propValue
	)

This routine counts on the "propName<separator>propValue" format.

Definition at line 1706 of file TClingUtils.cxx.

◆ extractAttrString()

int ROOT::TMetaUtils::extractAttrString	(	clang::Attr *	attribute,
		std::string &	attrString
	)

Extract attr string.

Definition at line 1665 of file TClingUtils.cxx.

◆ ExtractCtxtEnclosingNameSpaces()

void ROOT::TMetaUtils::ExtractCtxtEnclosingNameSpaces	(	const clang::DeclContext &	ctxt,
		std::list< std::pair< std::string, bool > > &	enclosingNamespaces
	)

Extract enclosing namespaces recursively.

Definition at line 4898 of file TClingUtils.cxx.

◆ ExtractEnclosingNameSpaces()

void ROOT::TMetaUtils::ExtractEnclosingNameSpaces	(	const clang::Decl &	decl,
		std::list< std::pair< std::string, bool > > &	enclosingNamespaces
	)

Extract the immediately outer namespace and then launch the recursion.

Definition at line 4878 of file TClingUtils.cxx.

◆ ExtractEnclosingScopes()

const clang::RecordDecl * ROOT::TMetaUtils::ExtractEnclosingScopes	(	const clang::Decl &	decl,
		std::list< std::pair< std::string, unsigned int > > &	enclosingSc
	)

Extract the names and types of containing scopes.

Stop if a class is met and return its pointer.

Definition at line 4925 of file TClingUtils.cxx.

◆ extractPropertyNameVal()

int ROOT::TMetaUtils::extractPropertyNameVal	(	clang::Attr *	attribute,
		std::string &	attrName,
		std::string &	attrValue
	)

Definition at line 1695 of file TClingUtils.cxx.

◆ extractPropertyNameValFromString()

int ROOT::TMetaUtils::extractPropertyNameValFromString	(	const std::string	attributeStr,
		std::string &	attrName,
		std::string &	attrValue
	)

Definition at line 1678 of file TClingUtils.cxx.

◆ ExtractTemplateNameFromQualType()

clang::TemplateName ROOT::TMetaUtils::ExtractTemplateNameFromQualType ( const clang::QualType & qt )

These manipulations are necessary because a template specialisation type does not inherit from a record type (there is an asymmetry between the decls and the types in the clang interface).

We may need therefore to step into the "Decl dimension" to then get back to the "type dimension".

Definition at line 3581 of file TClingUtils.cxx.

◆ Fatal()

void ROOT::TMetaUtils::Fatal	(	const char *	location,
		const char *	va_fmt,
			...
	)

inline

Definition at line 826 of file TClingUtils.h.

◆ foreachHeaderInModule()

void ROOT::TMetaUtils::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.

includeDirectlyUsedModules designates if the foreach should also loop over the headers in all modules that are directly used via a use declaration in the modulemap.

Definition at line 2685 of file TClingUtils.cxx.

◆ GetAnnotatedRedeclarable() [1/3]

const clang::TagDecl * ROOT::TMetaUtils::GetAnnotatedRedeclarable ( const clang::TagDecl * TND )

Definition at line 4863 of file TClingUtils.cxx.

◆ GetAnnotatedRedeclarable() [2/3]

const clang::TypedefNameDecl * ROOT::TMetaUtils::GetAnnotatedRedeclarable ( const clang::TypedefNameDecl * TND )

Definition at line 4849 of file TClingUtils.cxx.

◆ GetAnnotatedRedeclarable() [3/3]

template<typename T >

const T * ROOT::TMetaUtils::GetAnnotatedRedeclarable ( const T * Redecl )

Definition at line 638 of file TClingUtils.h.

◆ GetClassComment()

llvm::StringRef ROOT::TMetaUtils::GetClassComment	(	const clang::CXXRecordDecl &	decl,
		clang::SourceLocation *	loc,
		const cling::Interpreter &	interpreter
	)

Return the class comment after the ClassDef: class MyClass { ... ClassDef(MyClass, 1) // class comment.

Definition at line 4319 of file TClingUtils.cxx.

◆ GetClassVersion()

int ROOT::TMetaUtils::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.

Definition at line 2587 of file TClingUtils.cxx.

◆ GetComment()

llvm::StringRef ROOT::TMetaUtils::GetComment	(	const clang::Decl &	decl,
		clang::SourceLocation *	loc = `0`
	)

Returns the comment (// striped away), annotating declaration in a meaningful for ROOT IO way.

Takes optional out parameter clang::SourceLocation returning the source location of the comment.

CXXMethodDecls, FieldDecls and TagDecls are annotated. CXXMethodDecls declarations and FieldDecls are annotated as follows: Eg. void f(); // comment1 int member; // comment2 Inline definitions of CXXMethodDecls after the closing }
. Eg: void f() {...} // comment3 TagDecls are annotated in the end of the ClassDef macro. Eg. class MyClass { ... ClassDef(MyClass, 1) // comment4

Definition at line 4186 of file TClingUtils.cxx.

◆ GetCppName()

void ROOT::TMetaUtils::GetCppName	(	std::string &	output,
		const char *	input
	)

Return (in the argument 'output') a mangled version of the C++ symbol/type (pass as 'input') that can be used in C++ as a variable name.

Definition at line 3280 of file TClingUtils.cxx.

◆ GetErrorIgnoreLevel()

int & ROOT::TMetaUtils::GetErrorIgnoreLevel ( )

inline

Definition at line 741 of file TClingUtils.h.

◆ GetFileName()

llvm::StringRef ROOT::TMetaUtils::GetFileName	(	const clang::Decl &	decl,
		const cling::Interpreter &	interp
	)

Return the header file to be included to declare the Decl.

Definition at line 3341 of file TClingUtils.cxx.

◆ GetFullyQualifiedTypeName() [1/2]

void ROOT::TMetaUtils::GetFullyQualifiedTypeName	(	std::string &	name,
		const clang::QualType &	type,
		const clang::ASTContext &	astContext
	)

Definition at line 3491 of file TClingUtils.cxx.

◆ GetFullyQualifiedTypeName() [2/2]

void ROOT::TMetaUtils::GetFullyQualifiedTypeName	(	std::string &	name,
		const clang::QualType &	type,
		const cling::Interpreter &	interpreter
	)

Definition at line 3503 of file TClingUtils.cxx.

◆ GetFuncWithProto()

const clang::FunctionDecl * ROOT::TMetaUtils::GetFuncWithProto	(	const clang::Decl *	cinfo,
		const char *	method,
		const char *	proto,
		const cling::Interpreter &	gInterp,
		bool	diagnose
	)

Definition at line 1527 of file TClingUtils.cxx.

◆ GetLineNumber()

long ROOT::TMetaUtils::GetLineNumber ( clang::Decl const * decl )

It looks like the template specialization decl actually contains less information on the location of the code than the decl (in case where there is forward declaration, that is what the specialization points to.

const clang::CXXRecordDecl* clxx = llvm::dyn_cast<clang::CXXRecordDecl>(decl); if (clxx) { switch(clxx->getTemplateSpecializationKind()) { case clang::TSK_Undeclared: // We want the default behavior break; case clang::TSK_ExplicitInstantiationDeclaration: case clang::TSK_ExplicitInstantiationDefinition: case clang::TSK_ImplicitInstantiation: { // We want the location of the template declaration: const clang::ClassTemplateSpecializationDecl *tmplt_specialization = llvm::dyn_cast<clang::ClassTemplateSpecializationDecl> (clxx); if (tmplt_specialization) { return GetLineNumber(const_cast< clang::ClassTemplateSpecializationDecl *>(tmplt_specialization)->getSpecializedTemplate()); } break; } case clang::TSK_ExplicitSpecialization: // We want the default behavior break; default: break; } }

Definition at line 1567 of file TClingUtils.cxx.

◆ GetModuleFileName()

std::string ROOT::TMetaUtils::GetModuleFileName ( const char * moduleName )

Return the dictionary file name for a module.

Definition at line 4154 of file TClingUtils.cxx.

◆ GetNameTypeForIO()

std::pair< std::string, clang::QualType > ROOT::TMetaUtils::GetNameTypeForIO	(	const clang::QualType &	templateInstanceType,
		const cling::Interpreter &	interpreter,
		const TNormalizedCtxt &	normCtxt,
		TClassEdit::EModType	mode = `TClassEdit::kNone`
	)

Definition at line 4095 of file TClingUtils.cxx.

◆ GetNameWithinNamespace()

bool ROOT::TMetaUtils::GetNameWithinNamespace	(	std::string &	fullname,
		std::string &	clsname,
		std::string &	nsname,
		clang::CXXRecordDecl const *	cl
	)

Return true if one of the class' enclosing scope is a namespace and set fullname to the fully qualified name, clsname to the name within a namespace and nsname to the namespace fully qualified name.

Definition at line 2213 of file TClingUtils.cxx.

◆ GetNormalizedName() [1/2]

void ROOT::TMetaUtils::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, etc.) and adding default template argument for all types except the STL collections where we remove the default template argument if any.

This routine might actually belong in the interpreter because cache the clang::Type might be intepreter specific.

Definition at line 4038 of file TClingUtils.cxx.

◆ GetNormalizedName() [2/2]

void ROOT::TMetaUtils::GetNormalizedName	(	std::string &	norm_name,
		const clang::TypeDecl *	typeDecl,
		const cling::Interpreter &	interpreter
	)

Definition at line 4078 of file TClingUtils.cxx.

◆ GetNormalizedType()

clang::QualType ROOT::TMetaUtils::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, etc.) and adding default template argument for all types except those explicitly requested to be drop by the user.

Default template for STL collections are not yet removed by this routine.

Definition at line 4012 of file TClingUtils.cxx.

◆ GetNumberOfErrors()

unsigned int & ROOT::TMetaUtils::GetNumberOfErrors ( )

inline

Definition at line 725 of file TClingUtils.h.

◆ GetPathSeparator()

const std::string & ROOT::TMetaUtils::GetPathSeparator ( )

Return the separator suitable for this platform.

Definition at line 5039 of file TClingUtils.cxx.

◆ GetQualifiedName() [1/10]

std::string ROOT::TMetaUtils::GetQualifiedName ( const AnnotatedRecordDecl & annotated )

Definition at line 1471 of file TClingUtils.cxx.

◆ GetQualifiedName() [2/10]

std::string ROOT::TMetaUtils::GetQualifiedName ( const clang::NamedDecl & nd )

Definition at line 1437 of file TClingUtils.cxx.

◆ GetQualifiedName() [3/10]

std::string ROOT::TMetaUtils::GetQualifiedName	(	const clang::QualType &	type,
		const clang::NamedDecl &	forcontext
	)

Definition at line 1376 of file TClingUtils.cxx.

◆ GetQualifiedName() [4/10]

std::string ROOT::TMetaUtils::GetQualifiedName ( const clang::RecordDecl & recordDecl )

Definition at line 1456 of file TClingUtils.cxx.

◆ GetQualifiedName() [5/10]

std::string ROOT::TMetaUtils::GetQualifiedName	(	const clang::Type &	type,
		const clang::NamedDecl &	forcontext
	)

Definition at line 1397 of file TClingUtils.cxx.

◆ GetQualifiedName() [6/10]

void ROOT::TMetaUtils::GetQualifiedName	(	std::string &	qual_name,
		const AnnotatedRecordDecl &	annotated
	)

Definition at line 1465 of file TClingUtils.cxx.

◆ GetQualifiedName() [7/10]

void ROOT::TMetaUtils::GetQualifiedName	(	std::string &	qual_name,
		const clang::NamedDecl &	nd
	)

This implementation does not rely on GetFullyQualifiedTypeName.

Definition at line 1420 of file TClingUtils.cxx.

◆ GetQualifiedName() [8/10]

void ROOT::TMetaUtils::GetQualifiedName	(	std::string &	qual_name,
		const clang::QualType &	type,
		const clang::NamedDecl &	forcontext
	)

Main implementation relying on GetFullyQualifiedTypeName All other GetQualifiedName functions leverage this one except the one for namespaces.

Definition at line 1370 of file TClingUtils.cxx.

◆ GetQualifiedName() [9/10]

void ROOT::TMetaUtils::GetQualifiedName	(	std::string &	qual_name,
		const clang::RecordDecl &	recordDecl
	)

Definition at line 1446 of file TClingUtils.cxx.

◆ GetQualifiedName() [10/10]

void ROOT::TMetaUtils::GetQualifiedName	(	std::string &	qual_name,
		const clang::Type &	type,
		const clang::NamedDecl &	forcontext
	)

Definition at line 1388 of file TClingUtils.cxx.

◆ GetRealPath()

std::string ROOT::TMetaUtils::GetRealPath ( const std::string & path )

Returns: the resolved normalized absolute path possibly resolving symlinks.

Definition at line 73 of file TClingUtils.cxx.

◆ GetTrivialIntegralReturnValue()

std::pair< bool, int > ROOT::TMetaUtils::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.

The first element is set to true we have the body of the function and it is indeed a trivial function with just a return of a value. The second element contains the value (or -1 is case of failure)

Definition at line 2614 of file TClingUtils.cxx.

◆ GetTypeForIO()

clang::QualType ROOT::TMetaUtils::GetTypeForIO	(	const clang::QualType &	templateInstanceType,
		const cling::Interpreter &	interpreter,
		const TNormalizedCtxt &	normCtxt,
		TClassEdit::EModType	mode = `TClassEdit::kNone`
	)

Definition at line 4143 of file TClingUtils.cxx.

◆ GetUnderlyingRecordDecl()

clang::RecordDecl * ROOT::TMetaUtils::GetUnderlyingRecordDecl ( clang::QualType type )

Definition at line 2844 of file TClingUtils.cxx.

◆ GetUnderlyingType()

const clang::Type * ROOT::TMetaUtils::GetUnderlyingType ( clang::QualType type )

Return the base/underlying type of a chain of array or pointers type.

Does not yet support the array and pointer part being intermixed.

Definition at line 4353 of file TClingUtils.cxx.

◆ GetWarningsAreErrors()

bool & ROOT::TMetaUtils::GetWarningsAreErrors ( )

inline

Definition at line 733 of file TClingUtils.h.

◆ HasCustomConvStreamerMemberFunction()

bool ROOT::TMetaUtils::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.

Definition at line 1348 of file TClingUtils.cxx.

◆ HasCustomOperatorNewArrayPlacement()

bool ROOT::TMetaUtils::HasCustomOperatorNewArrayPlacement	(	clang::RecordDecl const &	cl,
		const cling::Interpreter &	interp
	)

return true if we can find a custom operator new with placement

Definition at line 2398 of file TClingUtils.cxx.

◆ HasCustomOperatorNewPlacement() [1/2]

bool ROOT::TMetaUtils::HasCustomOperatorNewPlacement	(	char const *	which,
		clang::RecordDecl const &	cl,
		const cling::Interpreter &	interp
	)

return true if we can find a custom operator new with placement

Definition at line 2310 of file TClingUtils.cxx.

◆ HasCustomOperatorNewPlacement() [2/2]

bool ROOT::TMetaUtils::HasCustomOperatorNewPlacement	(	clang::RecordDecl const &	cl,
		const cling::Interpreter &	interp
	)

return true if we can find a custom operator new with placement

Definition at line 2390 of file TClingUtils.cxx.

◆ HasCustomStreamerMemberFunction()

bool ROOT::TMetaUtils::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.

Definition at line 1329 of file TClingUtils.cxx.

◆ HasDirectoryAutoAdd()

bool ROOT::TMetaUtils::HasDirectoryAutoAdd	(	clang::CXXRecordDecl const *	cl,
		const cling::Interpreter &	interp
	)

Return true if the class has a method DirectoryAutoAdd(TDirectory *)

Definition at line 1269 of file TClingUtils.cxx.

◆ HasIOConstructor()

bool ROOT::TMetaUtils::HasIOConstructor	(	clang::CXXRecordDecl const *	cl,
		std::string &	arg,
		const RConstructorTypes &	ctorTypes,
		const cling::Interpreter &	interp
	)

return true if we can find an constructor calleable without any arguments or with one the IOCtor special types.

Definition at line 1186 of file TClingUtils.cxx.

◆ HasNewMerge()

bool ROOT::TMetaUtils::HasNewMerge	(	clang::CXXRecordDecl const *	cl,
		const cling::Interpreter &	interp
	)

Return true if the class has a method Merge(TCollection*,TFileMergeInfo*)

Definition at line 1284 of file TClingUtils.cxx.

◆ HasOldMerge()

bool ROOT::TMetaUtils::HasOldMerge	(	clang::CXXRecordDecl const *	cl,
		const cling::Interpreter &	interp
	)

Return true if the class has a method Merge(TCollection*)

Definition at line 1298 of file TClingUtils.cxx.

◆ hasOpaqueTypedef() [1/2]

bool ROOT::TMetaUtils::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 Double32_t or Float16_t.

Definition at line 1592 of file TClingUtils.cxx.

◆ hasOpaqueTypedef() [2/2]

bool ROOT::TMetaUtils::hasOpaqueTypedef	(	const AnnotatedRecordDecl &	cl,
		const cling::Interpreter &	interp,
		const TNormalizedCtxt &	normCtxt
	)

Return true if any of the argument is or contains a double32.

Definition at line 1645 of file TClingUtils.cxx.

◆ HasResetAfterMerge()

bool ROOT::TMetaUtils::HasResetAfterMerge	(	clang::CXXRecordDecl const *	cl,
		const cling::Interpreter &	interp
	)

Return true if the class has a method ResetAfterMerge(TFileMergeInfo *)

Definition at line 1313 of file TClingUtils.cxx.

◆ Info()

void ROOT::TMetaUtils::Info	(	const char *	location,
		const char *	va_fmt,
			...
	)

inline

Definition at line 806 of file TClingUtils.h.

◆ IsBase() [1/2]

bool ROOT::TMetaUtils::IsBase	(	const clang::CXXRecordDecl *	cl,
		const clang::CXXRecordDecl *	base,
		const clang::CXXRecordDecl *	context,
		const cling::Interpreter &	interp
	)

Definition at line 830 of file TClingUtils.cxx.

◆ IsBase() [2/2]

bool ROOT::TMetaUtils::IsBase	(	const clang::FieldDecl &	m,
		const char *	basename,
		const cling::Interpreter &	interp
	)

Definition at line 854 of file TClingUtils.cxx.

◆ IsHeaderName()

bool ROOT::TMetaUtils::IsHeaderName ( const std::string & filename )

Definition at line 5095 of file TClingUtils.cxx.

◆ IsLinkdefFile()

bool ROOT::TMetaUtils::IsLinkdefFile ( const char * filename )

Definition at line 5070 of file TClingUtils.cxx.

◆ IsOfType()

bool ROOT::TMetaUtils::IsOfType	(	const clang::CXXRecordDecl &	cl,
		const std::string &	type,
		const cling::LookupHelper &	lh
	)

Definition at line 4435 of file TClingUtils.cxx.

◆ IsStdClass()

bool ROOT::TMetaUtils::IsStdClass ( const clang::RecordDecl & cl )

Return true, if the decl is part of the std namespace.

Definition at line 4388 of file TClingUtils.cxx.

◆ IsStdDropDefaultClass()

bool ROOT::TMetaUtils::IsStdDropDefaultClass ( const clang::RecordDecl & cl )

Return true, if the decl is part of the std namespace and we want its default parameter dropped.

Definition at line 4397 of file TClingUtils.cxx.

◆ IsSTLCont()

ROOT::ESTLType ROOT::TMetaUtils::IsSTLCont ( const clang::RecordDecl & cl )

type : type name: vector<list<classA,allocator>,allocator> result: 0 : not stl container abs(result): code of container 1=vector,2=list,3=deque,4=map 5=multimap,6=set,7=multiset

Definition at line 4465 of file TClingUtils.cxx.

◆ IsSTLContainer() [1/3]

int ROOT::TMetaUtils::IsSTLContainer ( const AnnotatedRecordDecl & annotated )

Is this an STL container.

Definition at line 2651 of file TClingUtils.cxx.

◆ IsSTLContainer() [2/3]

int ROOT::TMetaUtils::IsSTLContainer ( const clang::CXXBaseSpecifier & base )

Is this an STL container?

Definition at line 2671 of file TClingUtils.cxx.

◆ IsSTLContainer() [3/3]

ROOT::ESTLType ROOT::TMetaUtils::IsSTLContainer ( const clang::FieldDecl & m )

Is this an STL container?

Definition at line 2659 of file TClingUtils.cxx.

◆ IsStreamableObject()

bool ROOT::TMetaUtils::IsStreamableObject	(	const clang::FieldDecl &	m,
		const cling::Interpreter &	interp
	)

Definition at line 2768 of file TClingUtils.cxx.

◆ LevelPrint()

void ROOT::TMetaUtils::LevelPrint	(	bool	prefix,
		int	level,
		const char *	location,
		const char *	fmt,
		va_list	ap
	)

inline

Definition at line 747 of file TClingUtils.h.

◆ MatchWithDeclOrAnyOfPrevious()

bool ROOT::TMetaUtils::MatchWithDeclOrAnyOfPrevious	(	const clang::CXXRecordDecl &	cl,
		const clang::CXXRecordDecl &	currentCl
	)

This is a recursive function.

Definition at line 4415 of file TClingUtils.cxx.

◆ NeedDestructor()

bool ROOT::TMetaUtils::NeedDestructor	(	clang::CXXRecordDecl const *	cl,
		const cling::Interpreter &	interp
	)

Definition at line 1232 of file TClingUtils.cxx.

◆ NeedTemplateKeyword()

bool ROOT::TMetaUtils::NeedTemplateKeyword ( clang::CXXRecordDecl const * cl )

Definition at line 2292 of file TClingUtils.cxx.

◆ QualType2ClassTemplateDecl()

clang::ClassTemplateDecl * ROOT::TMetaUtils::QualType2ClassTemplateDecl ( const clang::QualType & qt )

Extract from a qualtype the class template if this makes sense.

Retuns the ClassTemplateDecl or nullptr otherwise.

Definition at line 3565 of file TClingUtils.cxx.

◆ QualType2Template()

bool ROOT::TMetaUtils::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 successfully found, false otherwise.

Definition at line 3521 of file TClingUtils.cxx.

◆ RemoveTemplateArgsFromName()

int ROOT::TMetaUtils::RemoveTemplateArgsFromName	(	std::string &	name,
		unsigned int	nArgsToRemove
	)

Remove the last n template arguments from the name.

Definition at line 4798 of file TClingUtils.cxx.

◆ ReplaceAll()

void ROOT::TMetaUtils::ReplaceAll	(	std::string &	str,
		const std::string &	from,
		const std::string &	to,
		bool	recurse = `false`
	)

Definition at line 5020 of file TClingUtils.cxx.

◆ RequireCompleteType() [1/2]

bool ROOT::TMetaUtils::RequireCompleteType	(	const cling::Interpreter &	interp,
		clang::SourceLocation	Loc,
		clang::QualType	Type
	)

Definition at line 819 of file TClingUtils.cxx.

◆ RequireCompleteType() [2/2]

bool ROOT::TMetaUtils::RequireCompleteType	(	const cling::Interpreter &	interp,
		const clang::CXXRecordDecl *	cl
	)

Definition at line 811 of file TClingUtils.cxx.

◆ ReSubstTemplateArg()

clang::QualType ROOT::TMetaUtils::ReSubstTemplateArg	(	clang::QualType	input,
		const clang::Type *	instance
	)

Check if 'input' or any of its template parameter was substituted when instantiating the class template instance and replace it with the partially sugared types we have from 'instance'.

Definition at line 4543 of file TClingUtils.cxx.

◆ ScopeSearch()

const clang::CXXRecordDecl * ROOT::TMetaUtils::ScopeSearch	(	const char *	name,
		const cling::Interpreter &	gInterp,
		bool	diagnose,
		const clang::Type **	resultType
	)

Return the scope corresponding to 'name' or std::'name'.

Definition at line 788 of file TClingUtils.cxx.

◆ SetPathsForRelocatability()

void ROOT::TMetaUtils::SetPathsForRelocatability ( std::vector< std::string > & clingArgs )

Organise the parameters for cling in order to guarantee relocatability It treats the gcc toolchain and the root include path FIXME: enables relocatability for experiments' framework headers until PCMs are available.

Definition at line 5000 of file TClingUtils.cxx.

◆ ShortTypeName() [1/2]

const char * ROOT::TMetaUtils::ShortTypeName ( const char * typeDesc )

Return the absolute type of typeDesc.

E.g.: typeDesc = "class TNamed**", returns "TNamed". we remove * and const keywords. (we do not want to remove & ). You need to use the result immediately before it is being overwritten.

Definition at line 2736 of file TClingUtils.cxx.

◆ ShortTypeName() [2/2]

std::string ROOT::TMetaUtils::ShortTypeName ( const clang::FieldDecl & m )

Return the absolute type of typeDesc.

E.g.: typeDesc = "class TNamed**", returns "TNamed". we remove * and const keywords. (we do not want to remove & ). You need to use the result immediately before it is being overwritten.

Definition at line 2826 of file TClingUtils.cxx.

◆ STLKind()

ROOT::ESTLType ROOT::TMetaUtils::STLKind ( const llvm::StringRef type )

Converts STL container name to number. vector -> 1, etc..

Definition at line 4826 of file TClingUtils.cxx.

◆ SysError()

void ROOT::TMetaUtils::SysError	(	const char *	location,
		const char *	va_fmt,
			...
	)

inline

Definition at line 796 of file TClingUtils.h.

◆ TrueName()

std::string ROOT::TMetaUtils::TrueName ( const clang::FieldDecl & m )

TrueName strips the typedefs and array dimensions.

Definition at line 2571 of file TClingUtils.cxx.

◆ Warning()

void ROOT::TMetaUtils::Warning	(	const char *	location,
		const char *	va_fmt,
			...
	)

inline

Definition at line 816 of file TClingUtils.h.

◆ WriteAuxFunctions()

void ROOT::TMetaUtils::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().getTypeDeclType(decl), interp, normCtxt);

Definition at line 2407 of file TClingUtils.cxx.

◆ WriteClassCode()

void ROOT::TMetaUtils::WriteClassCode	(	CallWriteStreamer_t	WriteStreamerFunc,
		const AnnotatedRecordDecl &	cl,
		const cling::Interpreter &	interp,
		const TNormalizedCtxt &	normCtxt,
		std::ostream &	finalString,
		const RConstructorTypes &	ctorTypes,
		bool	isGenreflex = `false`
	)

Generate the code of the class If the requestor is genreflex, request the new streamer format.

Definition at line 2859 of file TClingUtils.cxx.

◆ WriteClassInit()

void ROOT::TMetaUtils::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 ~300 lines!

Definition at line 1751 of file TClingUtils.cxx.

◆ WriteNamespaceHeader() [1/2]

int ROOT::TMetaUtils::WriteNamespaceHeader	(	std::ostream &	out,
		const clang::DeclContext *	ctxt
	)

Write all the necessary opening part of the namespace and return the number of closing brackets needed For example for Space1::Space2 we write: namespace Space1 { namespace Space2 { and return 2.

Definition at line 2262 of file TClingUtils.cxx.

◆ WriteNamespaceHeader() [2/2]

int ROOT::TMetaUtils::WriteNamespaceHeader	(	std::ostream &	out,
		const clang::RecordDecl *	cl
	)

Definition at line 2285 of file TClingUtils.cxx.

◆ WritePointersSTL()

void ROOT::TMetaUtils::WritePointersSTL	(	const AnnotatedRecordDecl &	cl,
		const cling::Interpreter &	interp,
		const TNormalizedCtxt &	normCtxt
	)

Write interface function for STL members.

Definition at line 2514 of file TClingUtils.cxx.

Variable Documentation

◆ kError

const int ROOT::TMetaUtils::kError = 2000

Definition at line 126 of file TClingUtils.h.

◆ kFatal

const int ROOT::TMetaUtils::kFatal = 4000

Definition at line 128 of file TClingUtils.h.

◆ kInfo

const int ROOT::TMetaUtils::kInfo = 0

Definition at line 123 of file TClingUtils.h.

◆ kMaxLen

const int ROOT::TMetaUtils::kMaxLen = 1024

Definition at line 129 of file TClingUtils.h.

◆ kNote

const int ROOT::TMetaUtils::kNote = 500

Definition at line 124 of file TClingUtils.h.

◆ kSysError

const int ROOT::TMetaUtils::kSysError = 3000

Definition at line 127 of file TClingUtils.h.

◆ kWarning

const int ROOT::TMetaUtils::kWarning = 1000

Definition at line 125 of file TClingUtils.h.

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