Classes
class	AtomicTypeNameHandlerRAII
	A RAII helper to remove and readd enclosing _Atomic() It expects no spaces at the beginning or end of the string. More...

struct	FunctionSplitInfo
	Result of splitting a function declaration into fReturnType fScopeName::fFunctionName<fFunctionTemplateArguments>(fFunctionParameters) More...

class	TInterpreterLookupHelper

struct	TSplitType

Enumerations
enum class	EComplexType : short { kNone , kDouble , kFloat , kInt , kLong }

enum	EModType { kNone = 0 , kDropTrailStar = 1<<0 , kDropDefaultAlloc = 1<<1 , kDropAlloc = 1<<2 , kInnerClass = 1<<3 , kInnedMostClass = 1<<4 , kDropStlDefault = 1<<5 , kDropComparator = 1<<6 , kDropAllDefault = 1<<7 , kLong64 = 1<<8 , kDropStd = 1<<9 , kKeepOuterConst = 1<<10 , kResolveTypedef = 1<<11 , kDropPredicate = 1<<12 , kDropHash = 1<<13 }

enum	ESTLType { kNotSTL = ROOT::kNotSTL , kVector = ROOT::kSTLvector , kList = ROOT::kSTLlist , kForwardlist = ROOT::kSTLforwardlist , kDeque = ROOT::kSTLdeque , kMap = ROOT::kSTLmap , kMultiMap = ROOT::kSTLmultimap , kSet = ROOT::kSTLset , kMultiSet = ROOT::kSTLmultiset , kUnorderedSet = ROOT::kSTLunorderedset , kUnorderedMultiSet = ROOT::kSTLunorderedmultiset , kUnorderedMap = ROOT::kSTLunorderedmap , kUnorderedMultiMap = ROOT::kSTLunorderedmultimap , kBitSet = ROOT::kSTLbitset , kEnd = ROOT::kSTLend }

Functions
std::string	CleanType (const char typeDesc, int mode=0, const char *tail=nullptr)
	Cleanup type description, redundant blanks removed and redundant tail ignored return *tail = pointer to last used character if (mode==0) keep keywords if (mode==1) remove keywords outside the template params if (mode>=2) remove the keywords everywhere.

char *	DemangleName (const char *mangled_name, int &errorCode)

char *	DemangleTypeIdName (const std::type_info &ti, int &errorCode)
	Demangle in a portable way the type id name.

EComplexType	GetComplexType (const char *)

std::string	GetLong64_Name (const char *original)
	Replace 'long long' and 'unsigned long long' by 'Long64_t' and 'ULong64_t'.

std::string	GetLong64_Name (const std::string &original)
	Replace 'long long' and 'unsigned long long' by 'Long64_t' and 'ULong64_t'.

std::string	GetNameForIO (const std::string &templateInstanceName, TClassEdit::EModType mode=TClassEdit::kNone, bool *hasChanged=nullptr)

void	GetNormalizedName (std::string &norm_name, std::string_view name)
	Return the normalized name.

int	GetSplit (const char *type, std::vector< std::string > &output, int &nestedLoc, EModType mode=TClassEdit::kNone)
	Stores in output (after emptying it) the split type.

bool	GetStdArrayProperties (const char *typeName, std::string &typeNameBuf, std::array< int, 5 > &maxIndices, int &ndim)

std::string	GetUniquePtrType (std::string_view name)

const char *	GetUnqualifiedName (const char *name)
	Return the start of the unqualified name include in 'original'.

void	Init (TClassEdit::TInterpreterLookupHelper *helper)

std::string	InsertStd (const char *tname)

bool	IsArtificial (std::string_view name)

bool	IsDefAlloc (const char alloc, const char classname)
	return whether or not 'allocname' is the STL default allocator for type 'classname'

bool	IsDefAlloc (const char alloc, const char keyclassname, const char *valueclassname)
	return whether or not 'allocname' is the STL default allocator for a key of type 'keyclassname' and a value of type 'valueclassname'

bool	IsDefComp (const char comp, const char classname)
	return whether or not 'compare' is the STL default comparator for type 'classname'

bool	IsDefHash (const char hashname, const char classname)
	return whether or not 'hashname' is the STL default hash for type 'classname'

bool	IsDefPred (const char predname, const char classname)
	return whether or not 'predname' is the STL default predicate for type 'classname'

bool	IsInterpreterDetail (const char *type)
	Return true if the type is one the interpreter details which are only forward declared (ClassInfo_t etc..)

bool	IsStdArray (std::string_view name)

bool	IsStdClass (const char *type)
	return true if the class belongs to the std namespace

bool	IsStdPair (std::string_view name)

bool	IsStdPairBase (std::string_view name)

bool	IsSTLBitset (const char *type)
	Return true is the name is std::bitset<number> or bitset<number>

int	IsSTLCont (const char *type, int testAlloc)
	type : type name: vector<list<classA,allocator>,allocator> testAlloc: if true, we test allocator, if it is not default result is negative result: 0 : not stl container abs(result): code of container 1=vector,2=list,3=deque,4=map 5=multimap,6=set,7=multiset positive val: we have a vector or list with default allocator to any depth like vector<list<vector<int>>> negative val: STL container other than vector or list, or non default allocator For example: vector<deque<int>> has answer -1

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

bool	IsUniquePtr (std::string_view name)

bool	IsVectorBool (const char *name)

std::string	ResolveTypedef (const char *tname, bool resolveAll=false)

std::string	ShortType (const char *typeDesc, int mode)
	Return the absolute type of typeDesc.

bool	SplitFunction (std::string_view decl, FunctionSplitInfo &result)
	Split a function declaration into its different parts.

int	STLArgs (int kind)
	Return number of arguments for STL container before allocator.

ROOT::ESTLType	STLKind (std::string_view type)
	Converts STL container name to number.

ROOT::ESTLType	UnderlyingIsSTLCont (std::string_view type)
	Return the type of STL collection, if any, that is the underlying type of the given type.

Enumeration Type Documentation

◆ EComplexType

enum class TClassEdit::EComplexType : short

strong

Enumerator
kNone
kDouble
kFloat
kInt
kLong

Definition at line 112 of file TClassEdit.h.

◆ EModType

enum TClassEdit::EModType

Enumerator
kNone
kDropTrailStar
kDropDefaultAlloc
kDropAlloc
kInnerClass
kInnedMostClass
kDropStlDefault
kDropComparator
kDropAllDefault
kLong64
kDropStd
kKeepOuterConst
kResolveTypedef
kDropPredicate
kDropHash

Definition at line 76 of file TClassEdit.h.

◆ ESTLType

enum TClassEdit::ESTLType

Enumerator
kNotSTL
kVector
kList
kForwardlist
kDeque
kMap
kMultiMap
kSet
kMultiSet
kUnorderedSet
kUnorderedMultiSet
kUnorderedMap
kUnorderedMultiMap
kBitSet
kEnd

Definition at line 94 of file TClassEdit.h.

Function Documentation

◆ CleanType()

string TClassEdit::CleanType	(	const char *	typeDesc,
		int	mode = 0,
		const char **	tail = nullptr )

Cleanup type description, redundant blanks removed and redundant tail ignored return *tail = pointer to last used character if (mode==0) keep keywords if (mode==1) remove keywords outside the template params if (mode>=2) remove the keywords everywhere.

if (tail!=0) cut before the trailing *

The keywords currently are: "const" , "volatile" removed

CleanType(" A<B, C< D, E> > *,F,G>") returns "A<B,C<D,E> >*"

Definition at line 1275 of file TClassEdit.cxx.

◆ DemangleName()

char * TClassEdit::DemangleName	(	const char *	mangled_name,
		int &	errorCode )

inline

Definition at line 254 of file TClassEdit.h.

◆ DemangleTypeIdName()

char * TClassEdit::DemangleTypeIdName	(	const std::type_info &	ti,
		int &	errorCode )

Demangle in a portable way the type id name.

IMPORTANT: The caller is responsible for freeing the returned const char*

Definition at line 2227 of file TClassEdit.cxx.

◆ GetComplexType()

TClassEdit::EComplexType TClassEdit::GetComplexType ( const char * clName )

Definition at line 157 of file TClassEdit.cxx.

◆ GetLong64_Name() [1/2]

string TClassEdit::GetLong64_Name ( const char * original )

Replace 'long long' and 'unsigned long long' by 'Long64_t' and 'ULong64_t'.

Definition at line 954 of file TClassEdit.cxx.

◆ GetLong64_Name() [2/2]

string TClassEdit::GetLong64_Name ( const std::string & original )

Replace 'long long' and 'unsigned long long' by 'Long64_t' and 'ULong64_t'.

Definition at line 965 of file TClassEdit.cxx.

◆ GetNameForIO()

std::string TClassEdit::GetNameForIO	(	const std::string &	templateInstanceName,
		TClassEdit::EModType	mode = TClassEdit::kNone,
		bool *	hasChanged = nullptr )

Definition at line 2174 of file TClassEdit.cxx.

◆ GetNormalizedName()

void TClassEdit::GetNormalizedName	(	std::string &	norm_name,
		std::string_view	name )

Return the normalized name.

See TMetaUtils::GetNormalizedName.

Return the type name normalized for ROOT, keeping only the ROOT opaque typedef (Double32_t, etc.) and removing the STL collections default parameter if any.

Compare to TMetaUtils::GetNormalizedName, this routines does not and can not add default template parameters.

Definition at line 891 of file TClassEdit.cxx.

◆ GetSplit()

int TClassEdit::GetSplit	(	const char *	type,
		std::vector< std::string > &	output,
		int &	nestedLoc,
		EModType	mode = TClassEdit::kNone )

Stores in output (after emptying it) the split type.

Stores the location of the tail (nested names) in nestedLoc (0 indicates no tail). Return the number of elements stored.

First in list is the template name or is empty "vector<list<int>,alloc>**" to "vector" "list<int>" "alloc" "**" or "TNamed*" to "" "TNamed" "*"

Definition at line 1075 of file TClassEdit.cxx.

◆ GetStdArrayProperties()

bool TClassEdit::GetStdArrayProperties	(	const char *	typeName,
		std::string &	typeNameBuf,
		std::array< int, 5 > &	maxIndices,
		int &	ndim )

Definition at line 2196 of file TClassEdit.cxx.

◆ GetUniquePtrType()

std::string TClassEdit::GetUniquePtrType ( std::string_view name )

inline

Definition at line 238 of file TClassEdit.h.

◆ GetUnqualifiedName()

const char * TClassEdit::GetUnqualifiedName ( const char * name )

Return the start of the unqualified name include in 'original'.

Definition at line 988 of file TClassEdit.cxx.

◆ Init()

void TClassEdit::Init ( TClassEdit::TInterpreterLookupHelper * helper )

Definition at line 191 of file TClassEdit.cxx.

◆ InsertStd()

string TClassEdit::InsertStd ( const char * tname )

Definition at line 1863 of file TClassEdit.cxx.

◆ IsArtificial()

bool TClassEdit::IsArtificial ( std::string_view name )

inline

Definition at line 205 of file TClassEdit.h.

◆ IsDefAlloc() [1/2]

bool TClassEdit::IsDefAlloc	(	const char *	alloc,
		const char *	classname )

return whether or not 'allocname' is the STL default allocator for type 'classname'

Definition at line 644 of file TClassEdit.cxx.

◆ IsDefAlloc() [2/2]

bool TClassEdit::IsDefAlloc	(	const char *	alloc,
		const char *	keyclassname,
		const char *	valueclassname )

return whether or not 'allocname' is the STL default allocator for a key of type 'keyclassname' and a value of type 'valueclassname'

Definition at line 703 of file TClassEdit.cxx.

◆ IsDefComp()

bool TClassEdit::IsDefComp	(	const char *	comp,
		const char *	classname )

return whether or not 'compare' is the STL default comparator for type 'classname'

Definition at line 858 of file TClassEdit.cxx.

◆ IsDefHash()

bool TClassEdit::IsDefHash	(	const char *	hashname,
		const char *	classname )

return whether or not 'hashname' is the STL default hash for type 'classname'

Definition at line 876 of file TClassEdit.cxx.

◆ IsDefPred()

bool TClassEdit::IsDefPred	(	const char *	predname,
		const char *	classname )

return whether or not 'predname' is the STL default predicate for type 'classname'

Definition at line 867 of file TClassEdit.cxx.

◆ IsInterpreterDetail()

bool TClassEdit::IsInterpreterDetail ( const char * type )

Return true if the type is one the interpreter details which are only forward declared (ClassInfo_t etc..)

Definition at line 1363 of file TClassEdit.cxx.

◆ IsStdArray()

bool TClassEdit::IsStdArray ( std::string_view name )

inline

Definition at line 229 of file TClassEdit.h.

◆ IsStdClass()

bool TClassEdit::IsStdClass ( const char * type )

return true if the class belongs to the std namespace

Definition at line 1459 of file TClassEdit.cxx.

◆ IsStdPair()

bool TClassEdit::IsStdPair ( std::string_view name )

inline

Definition at line 230 of file TClassEdit.h.

◆ IsStdPairBase()

bool TClassEdit::IsStdPairBase ( std::string_view name )

inline

Definition at line 234 of file TClassEdit.h.

◆ IsSTLBitset()

bool TClassEdit::IsSTLBitset ( const char * type )

Return true is the name is std::bitset<number> or bitset<number>

Definition at line 1381 of file TClassEdit.cxx.

◆ IsSTLCont() [1/2]

int TClassEdit::IsSTLCont	(	const char *	type,
		int	testAlloc )

type : type name: vector<list<classA,allocator>,allocator> testAlloc: if true, we test allocator, if it is not default result is negative result: 0 : not stl container abs(result): code of container 1=vector,2=list,3=deque,4=map 5=multimap,6=set,7=multiset positive val: we have a vector or list with default allocator to any depth like vector<list<vector<int>>> negative val: STL container other than vector or list, or non default allocator For example: vector<deque<int>> has answer -1

Definition at line 1448 of file TClassEdit.cxx.

◆ IsSTLCont() [2/2]

ROOT::ESTLType TClassEdit::IsSTLCont ( std::string_view type )

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

Definition at line 1419 of file TClassEdit.cxx.

◆ IsUniquePtr()

bool TClassEdit::IsUniquePtr ( std::string_view name )

inline

Definition at line 228 of file TClassEdit.h.

◆ IsVectorBool()

bool TClassEdit::IsVectorBool ( const char * name )

Definition at line 1495 of file TClassEdit.cxx.

◆ ResolveTypedef()

string TClassEdit::ResolveTypedef	(	const char *	tname,
		bool	resolveAll = false )

Definition at line 1827 of file TClassEdit.cxx.

◆ ShortType()

string TClassEdit::ShortType	(	const char *	typeDesc,
		int	mode )

Return the absolute type of typeDesc.

E.g.: typeDesc = "class const volatile TNamed**", returns "TNamed**". if (mode&1) remove last "*"s returns "TNamed" if (mode&2) remove default allocators from STL containers if (mode&4) remove all allocators from STL containers if (mode&8) return inner class of stl container. list<innerClass> if (mode&16) return deapest class of stl container. vector<list<deapest>> if (mode&kDropAllDefault) remove default template arguments

Definition at line 1346 of file TClassEdit.cxx.

◆ SplitFunction()

bool TClassEdit::SplitFunction	(	std::string_view	decl,
		TClassEdit::FunctionSplitInfo &	result )

Split a function declaration into its different parts.

Definition at line 2321 of file TClassEdit.cxx.

◆ STLArgs()

int TClassEdit::STLArgs ( int kind )

Return number of arguments for STL container before allocator.

Definition at line 598 of file TClassEdit.cxx.

◆ STLKind()

ROOT::ESTLType TClassEdit::STLKind ( std::string_view type )

Converts STL container name to number.

vector -> 1, etc.. If len is greater than 0, only look at that many characters in the string.

Definition at line 551 of file TClassEdit.cxx.

◆ UnderlyingIsSTLCont()

ROOT::ESTLType TClassEdit::UnderlyingIsSTLCont ( std::string_view type )

Return the type of STL collection, if any, that is the underlying type of the given type.

Namely return the value of IsSTLCont after stripping pointer, reference and constness from the type. UnderlyingIsSTLCont("vector<int>*") == IsSTLCont("vector<int>") See TClassEdit::IsSTLCont

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

Definition at line 1400 of file TClassEdit.cxx.

Classes

Enumerations

Functions

Enumeration Type Documentation

◆ EComplexType

◆ EModType

◆ ESTLType

Function Documentation

◆ CleanType()

◆ DemangleName()

◆ DemangleTypeIdName()

◆ GetComplexType()

◆ GetLong64_Name() [1/2]

◆ GetLong64_Name() [2/2]

◆ GetNameForIO()

◆ GetNormalizedName()

◆ GetSplit()

◆ GetStdArrayProperties()

◆ GetUniquePtrType()

◆ GetUnqualifiedName()

◆ Init()

◆ InsertStd()

◆ IsArtificial()

◆ IsDefAlloc() [1/2]

◆ IsDefAlloc() [2/2]

◆ IsDefComp()

◆ IsDefHash()

◆ IsDefPred()

◆ IsInterpreterDetail()

◆ IsStdArray()

◆ IsStdClass()

◆ IsStdPair()

◆ IsStdPairBase()

◆ IsSTLBitset()

◆ IsSTLCont() [1/2]

◆ IsSTLCont() [2/2]

◆ IsUniquePtr()

◆ IsVectorBool()

◆ ResolveTypedef()

◆ ShortType()

◆ SplitFunction()

◆ STLArgs()

◆ STLKind()

◆ UnderlyingIsSTLCont()