Proxy around an arbitrary container, which implements basic functionality and iteration.

The purpose of this implementation is to shield any generated dictionary implementation from the underlying streamer/proxy implementation and only expose the creation functions.

In particular this is used to implement splitting and abstract element access of any container. Access to compiled code is necessary to implement the abstract iteration sequence and functionality like size(), clear(), resize(). resize() may be a void operation.

Definition at line 38 of file TGenCollectionProxy.h.

Classes
class	Method
	Small helper to execute (compiler) generated function for the access to STL or other containers. More...

class	Method0

class	StreamHelper
	Helper class to facilitate I/O. More...

class	TStaging
	Small helper to stage the content of an associative container when reading and before inserting it in the actual collection. More...

class	Value
	Small helper to describe the Value_type or the key_type of an STL container. More...

Public Types
enum	{ kBIT_ISSTRING = 0x20000000, kBIT_ISTSTRING = 0x40000000, kBOOL_t = 21 }

typedef const std::type_info &	Info_t

Public Types inherited from TVirtualCollectionProxy
enum	EProperty { kIsAssociative = BIT(2), kIsEmulated = BIT(3), kNeedDelete = BIT(4) }

typedef void(*	CreateIterators_t )(void collection, void begin_arena, void end_arena, TVirtualCollectionProxy proxy)

typedef void (	CopyIterator_t )(void dest, const void source)

typedef void (	Next_t )(void iter, const void end)

typedef void(*	DeleteIterator_t )(void *iter)

typedef void(*	DeleteTwoIterators_t )(void begin, void end)

Public Member Functions
virtual TVirtualCollectionProxy *	Generate () const
	Virtual copy constructor. More...

	TGenCollectionProxy (const TGenCollectionProxy &copy)
	Build a proxy for an emulated container. More...

	TGenCollectionProxy (Info_t typ, size_t iter_size)
	Build a proxy for a collection whose type is described by 'collectionClass'. More...

	TGenCollectionProxy (const ROOT::Detail::TCollectionProxyInfo &info, TClass *cl)
	Build a proxy for a collection whose type is described by 'collectionClass'. More...

virtual	~TGenCollectionProxy ()
	Standard destructor. More...

virtual TClass *	GetCollectionClass () const
	Return a pointer to the TClass representing the container. More...

virtual Int_t	GetCollectionType () const
	Return the type of collection see TClassEdit::ESTLType. More...

virtual ULong_t	GetIncrement () const
	Return the offset between two consecutive value_types (memory layout). More...

virtual UInt_t	Sizeof () const
	Return the sizeof the collection object. More...

virtual void	PushProxy (void *objstart)
	Add an object. More...

virtual void	PopProxy ()
	Remove the last object. More...

virtual Bool_t	HasPointers () const
	Return true if the content is of type 'pointer to'. More...

virtual TClass *	GetValueClass () const
	Return a pointer to the TClass representing the content. More...

virtual EDataType	GetType () const
	If the content is a simple numerical value, return its type (see TDataType) More...

virtual void *	At (UInt_t idx)
	Return the address of the value at index 'idx'. More...

virtual void	Clear (const char *opt="")
	Clear the emulated collection. More...

virtual void	Resize (UInt_t n, Bool_t force_delete)
	Resize the container. More...

virtual UInt_t	Size () const
	Return the current size of the container. More...

virtual void *	Allocate (UInt_t n, Bool_t forceDelete)
	Allocate the needed space. More...

virtual void	Insert (const void data, void container, size_t size)
	Insert data into the container where data is a C-style array of the actual type contained in the collection of the given size. More...

virtual void	Commit (void *env)
	Commit the change. More...

virtual void	Streamer (TBuffer &refBuffer)
	Streamer Function. More...

virtual void	Streamer (TBuffer &refBuffer, void *pObject, int siz)
	Streamer I/O overload. More...

virtual void	operator() (TBuffer &refBuffer, void *pObject)
	TClassStreamer IO overload. More...

virtual void	ReadBuffer (TBuffer &b, void *obj)

virtual void	ReadBuffer (TBuffer &b, void obj, const TClass onfileClass)

virtual void	SetOnFileClass (TClass *cl)

virtual TClass *	GetOnFileClass () const

virtual TStreamerInfoActions::TActionSequence *	GetConversionReadMemberWiseActions (TClass *oldClass, Int_t version)
	Return the set of action necessary to stream in this collection member-wise coming from the old value class layout refered to by 'version'. More...

virtual TStreamerInfoActions::TActionSequence *	GetReadMemberWiseActions (Int_t version)
	Return the set of action necessary to stream in this collection member-wise coming from the old value class layout refered to by 'version'. More...

virtual TStreamerInfoActions::TActionSequence *	GetWriteMemberWiseActions ()
	Return the set of action necessary to stream out this collection member-wise. More...

virtual CreateIterators_t	GetFunctionCreateIterators (Bool_t read=kTRUE)
	See typedef void (CreateIterators_t)(void collection, void &begin_arena, void &end_arena); begin_arena and end_arena should contain the location of memory arena of size fgIteratorSize. More...

virtual CopyIterator_t	GetFunctionCopyIterator (Bool_t read=kTRUE)
	See typedef void (CopyIterator_t)(void &dest, const void *source); Copy the iterator source, into dest. More...

virtual Next_t	GetFunctionNext (Bool_t read=kTRUE)
	See typedef void* (Next_t)(void iter, void *end); iter and end should be pointer to respectively an iterator to be incremented and the result of colleciton.end() 'Next' will increment the iterator 'iter' and return 0 if the iterator reached the end. More...

virtual DeleteIterator_t	GetFunctionDeleteIterator (Bool_t read=kTRUE)
	See typedef void (DeleteIterator_t)(void iter); If the sizeof iterator is greater than fgIteratorArenaSize, call delete on the addresses, Otherwise just call the iterator's destructor. More...

virtual DeleteTwoIterators_t	GetFunctionDeleteTwoIterators (Bool_t read=kTRUE)
	See typedef void (DeleteTwoIterators_t)(void begin, void *end); If the sizeof iterator is greater than fgIteratorArenaSize, call delete on the addresses, Otherwise just call the iterator's destructor. More...

Public Member Functions inherited from TVirtualCollectionProxy
	TVirtualCollectionProxy ()

	TVirtualCollectionProxy (TClass *cl)

virtual	~TVirtualCollectionProxy ()

virtual Int_t	GetProperties () const

virtual void *	New () const

virtual void *	New (void *arena) const

virtual void *	NewArray (Int_t nElements) const

virtual void *	NewArray (Int_t nElements, void *arena) const

virtual void	Destructor (void *p, Bool_t dtorOnly=kFALSE) const

virtual void	DeleteArray (void *p, Bool_t dtorOnly=kFALSE) const

char *	operator[] (UInt_t idx) const

Protected Types
typedef ROOT::Detail::TCollectionProxyInfo::Environ < char[64]>	Env_t

typedef ROOT::Detail::TCollectionProxyInfo::EnvironBase	EnvironBase_t

typedef std::vector< TStaging * >	Staged_t
	Collection of pre-allocated staged array for associative containers. More...

typedef std::vector < EnvironBase_t * >	Proxies_t

typedef void(*	Sizing_t )(void *obj, size_t size)

typedef void (	Feedfunc_t )(void from, void to, size_t size)

typedef void (	Collectfunc_t )(void from, void to)

typedef void (	ArrIterfunc_t )(void *from, size_t size)

Protected Member Functions
TGenCollectionProxy *	Initialize (Bool_t silent) const
	Proxy initializer. More...

virtual TGenCollectionProxy *	InitializeEx (Bool_t silent)
	Proxy initializer. More...

virtual void	DeleteItem (Bool_t force, void *ptr) const
	Call to delete/destruct individual item. More...

void	CheckFunctions () const
	Check existence of function pointers. More...

virtual void	UpdateValueClass (const TClass oldcl, TClass newcl)
	Update the internal ValueClass when a TClass constructor need to replace an emulated TClass by the real TClass. More...

Protected Attributes
TObjArray *	fReadMemberWise
	Array of bundle of TStreamerInfoActions to stream out (read) More...

std::map< std::string, TObjArray * > *	fConversionReadMemberWise
	Array of bundle of TStreamerInfoActions to stream out (read) derived from another class. More...

TStreamerInfoActions::TActionSequence *	fWriteMemberWise

std::string	fName
	Name of the class being proxied. More...

Bool_t	fPointers
	Flag to indicate if containee has pointers (key or value) More...

Method	fClear
	Method cache for container accessors: clear container. More...

Method	fSize
	Container accessors: size of container. More...

Sizing_t	fResize
	Container accessors: resize container. More...

Method	fFirst
	Container accessors: generic iteration: first. More...

Method	fNext
	Container accessors: generic iteration: next. More...

ArrIterfunc_t	fConstruct
	Container accessors: block construct. More...

Sizing_t	fDestruct
	Container accessors: block destruct. More...

Feedfunc_t	fFeed
	Container accessors: block feed. More...

Collectfunc_t	fCollect
	Method to collect objects from container. More...

Method0	fCreateEnv
	Method to allocate an Environment holder. More...

std::atomic< Value * >	fValue
	Descriptor of the container value type. More...

Value *	fVal
	Descriptor of the Value_type. More...

Value *	fKey
	Descriptor of the key_type. More...

EnvironBase_t *	fEnv
	Address of the currently proxied object. More...

int	fValOffset
	Offset from key to value (in maps) More...

int	fValDiff
	Offset between two consecutive value_types (memory layout). More...

Proxies_t	fProxyList
	Stack of recursive proxies. More...

Proxies_t	fProxyKept
	Optimization: Keep proxies once they were created. More...

Staged_t	fStaged
	Optimization: Keep staged array once they were created. More...

int	fSTL_type
	STL container type. More...

Info_t	fTypeinfo
	Type information. More...

TClass *	fOnFileClass
	On file class. More...

CreateIterators_t	fFunctionCreateIterators

CopyIterator_t	fFunctionCopyIterator

Next_t	fFunctionNextIterator

DeleteIterator_t	fFunctionDeleteIterator

DeleteTwoIterators_t	fFunctionDeleteTwoIterators

Protected Attributes inherited from TVirtualCollectionProxy
TClassRef	fClass

UInt_t	fProperties

Private Member Functions
	TGenCollectionProxy ()

TGenCollectionProxy &	operator= (const TGenCollectionProxy &)

Friends
class	TCollectionProxyFactory

Additional Inherited Members
Static Public Attributes inherited from TVirtualCollectionProxy
static const Int_t	fgIteratorArenaSize = 16

#include <TGenCollectionProxy.h>

Inheritance diagram for TGenCollectionProxy:

[legend]

Member Typedef Documentation

typedef void*(* TGenCollectionProxy::ArrIterfunc_t)(void *from, size_t size)

protected

Definition at line 307 of file TGenCollectionProxy.h.

typedef void*(* TGenCollectionProxy::Collectfunc_t)(void *from, void *to)

protected

Definition at line 306 of file TGenCollectionProxy.h.

typedef ROOT::Detail::TCollectionProxyInfo::Environ<char[64]> TGenCollectionProxy::Env_t

protected

Definition at line 297 of file TGenCollectionProxy.h.

typedef ROOT::Detail::TCollectionProxyInfo::EnvironBase TGenCollectionProxy::EnvironBase_t

protected

Definition at line 298 of file TGenCollectionProxy.h.

typedef void*(* TGenCollectionProxy::Feedfunc_t)(void *from, void *to, size_t size)

protected

Definition at line 305 of file TGenCollectionProxy.h.

typedef const std::type_info& TGenCollectionProxy::Info_t

Definition at line 50 of file TGenCollectionProxy.h.

typedef std::vector<EnvironBase_t*> TGenCollectionProxy::Proxies_t

protected

Definition at line 300 of file TGenCollectionProxy.h.

typedef void(* TGenCollectionProxy::Sizing_t)(void *obj, size_t size)

protected

Definition at line 304 of file TGenCollectionProxy.h.

typedef std::vector<TStaging*> TGenCollectionProxy::Staged_t

protected

Collection of pre-allocated staged array for associative containers.

Definition at line 299 of file TGenCollectionProxy.h.

Member Enumeration Documentation

anonymous enum

Enumerator
kBIT_ISSTRING
kBIT_ISTSTRING
kBOOL_t

Definition at line 53 of file TGenCollectionProxy.h.

Constructor & Destructor Documentation

TGenCollectionProxy::TGenCollectionProxy ( )

private

Referenced by Generate().

TGenCollectionProxy::TGenCollectionProxy ( const TGenCollectionProxy & copy )

Build a proxy for an emulated container.

Definition at line 562 of file TGenCollectionProxy.cxx.

TGenCollectionProxy::TGenCollectionProxy	(	Info_t	typ,
		size_t	iter_size
	)

Build a proxy for a collection whose type is described by 'collectionClass'.

Definition at line 600 of file TGenCollectionProxy.cxx.

TGenCollectionProxy::TGenCollectionProxy	(	const ROOT::Detail::TCollectionProxyInfo &	info,
		TClass *	cl
	)

Build a proxy for a collection whose type is described by 'collectionClass'.

Definition at line 645 of file TGenCollectionProxy.cxx.

TGenCollectionProxy::~TGenCollectionProxy ( )

virtual

Standard destructor.

Definition at line 711 of file TGenCollectionProxy.cxx.

Member Function Documentation

void * TGenCollectionProxy::Allocate	(	UInt_t	n,
		Bool_t	forceDelete
	)

virtual

Allocate the needed space.

For associative collection, this returns a TStaging object that need to be deleted manually or returned by calling Commit(TStaging*)

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 1116 of file TGenCollectionProxy.cxx.

void * TGenCollectionProxy::At ( UInt_t idx )

virtual

Return the address of the value at index 'idx'.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy, and TEmulatedMapProxy.

Definition at line 1013 of file TGenCollectionProxy.cxx.

Referenced by Clear(), Resize(), and TGenCollectionStreamer::WriteMap().

void TGenCollectionProxy::CheckFunctions ( ) const

protected

Check existence of function pointers.

Definition at line 786 of file TGenCollectionProxy.cxx.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), and TGenCollectionProxy().

void TGenCollectionProxy::Clear ( const char * opt = "" )

virtual

Clear the emulated collection.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 1060 of file TGenCollectionProxy.cxx.

Referenced by Allocate(), TGenCollectionStreamer::ReadBufferGeneric(), TGenCollectionStreamer::Streamer(), and TGenCollectionStreamer::StreamerAsMap().

void TGenCollectionProxy::Commit ( void * env )

virtual

Commit the change.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 1200 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::DeleteItem	(	Bool_t	force,
		void *	ptr
	)		const

protectedvirtual

Call to delete/destruct individual item.

Definition at line 1273 of file TGenCollectionProxy.cxx.

Referenced by Clear(), and Resize().

TVirtualCollectionProxy * TGenCollectionProxy::Generate ( ) const

virtual

Virtual copy constructor.

Implements TVirtualCollectionProxy.

Reimplemented in TGenCollectionStreamer, TEmulatedCollectionProxy, and TEmulatedMapProxy.

Definition at line 737 of file TGenCollectionProxy.cxx.

Referenced by TCollectionStreamer::TCollectionStreamer().

TClass * TGenCollectionProxy::GetCollectionClass ( ) const

virtual

Return a pointer to the TClass representing the container.

Reimplemented from TVirtualCollectionProxy.

Definition at line 928 of file TGenCollectionProxy.cxx.

Referenced by TCollectionClassStreamer::Stream(), and Streamer().

Int_t TGenCollectionProxy::GetCollectionType ( ) const

virtual

Return the type of collection see TClassEdit::ESTLType.

Implements TVirtualCollectionProxy.

Definition at line 936 of file TGenCollectionProxy.cxx.

TStreamerInfoActions::TActionSequence * TGenCollectionProxy::GetConversionReadMemberWiseActions	(	TClass *	oldClass,
		Int_t	version
	)

virtual

Return the set of action necessary to stream in this collection member-wise coming from the old value class layout refered to by 'version'.

Implements TVirtualCollectionProxy.

Definition at line 1663 of file TGenCollectionProxy.cxx.

TVirtualCollectionProxy::CopyIterator_t TGenCollectionProxy::GetFunctionCopyIterator ( Bool_t read = kTRUE )

virtual

See typedef void (*CopyIterator_t)(void *&dest, const void *source); Copy the iterator source, into dest.

dest should contain should contain the location of memory arena of size fgIteratorSize. If the collection iterator are of that size or less, the iterator will be constructed in place in this location (new with placement) Otherwise the iterator will be allocated via a regular new and its address returned by modifying the value of dest.

Implements TVirtualCollectionProxy.

Definition at line 1562 of file TGenCollectionProxy.cxx.

TVirtualCollectionProxy::CreateIterators_t TGenCollectionProxy::GetFunctionCreateIterators ( Bool_t read = kTRUE )

virtual

See typedef void (*CreateIterators_t)(void *collection, void *&begin_arena, void *&end_arena); begin_arena and end_arena should contain the location of memory arena of size fgIteratorSize.

If the collection iterator are of that size or less, the iterators will be constructed in place in those location (new with placement) Otherwise the iterators will be allocated via a regular new and their address returned by modifying the value of begin_arena and end_arena.

Implements TVirtualCollectionProxy.

Definition at line 1528 of file TGenCollectionProxy.cxx.

Referenced by TGenCollectionStreamer::ReadBufferDefault().

TVirtualCollectionProxy::DeleteIterator_t TGenCollectionProxy::GetFunctionDeleteIterator ( Bool_t read = kTRUE )

virtual

See typedef void (*DeleteIterator_t)(void *iter); If the sizeof iterator is greater than fgIteratorArenaSize, call delete on the addresses, Otherwise just call the iterator's destructor.

Implements TVirtualCollectionProxy.

Definition at line 1614 of file TGenCollectionProxy.cxx.

TVirtualCollectionProxy::DeleteTwoIterators_t TGenCollectionProxy::GetFunctionDeleteTwoIterators ( Bool_t read = kTRUE )

virtual

See typedef void (*DeleteTwoIterators_t)(void *begin, void *end); If the sizeof iterator is greater than fgIteratorArenaSize, call delete on the addresses, Otherwise just call the iterator's destructor.

Implements TVirtualCollectionProxy.

Definition at line 1639 of file TGenCollectionProxy.cxx.

TVirtualCollectionProxy::Next_t TGenCollectionProxy::GetFunctionNext ( Bool_t read = kTRUE )

virtual

See typedef void* (*Next_t)(void *iter, void *end); iter and end should be pointer to respectively an iterator to be incremented and the result of colleciton.end() 'Next' will increment the iterator 'iter' and return 0 if the iterator reached the end.

If the end is not reached, 'Next' will return the address of the content unless the collection contains pointers in which case 'Next' will return the value of the pointer.

Implements TVirtualCollectionProxy.

Definition at line 1589 of file TGenCollectionProxy.cxx.

ULong_t TGenCollectionProxy::GetIncrement ( ) const

virtual

Return the offset between two consecutive value_types (memory layout).

Implements TVirtualCollectionProxy.

Definition at line 947 of file TGenCollectionProxy.cxx.

virtual TClass* TGenCollectionProxy::GetOnFileClass ( ) const

inlinevirtual

Definition at line 438 of file TGenCollectionProxy.h.

TStreamerInfoActions::TActionSequence * TGenCollectionProxy::GetReadMemberWiseActions ( Int_t version )

virtual

Return the set of action necessary to stream in this collection member-wise coming from the old value class layout refered to by 'version'.

Implements TVirtualCollectionProxy.

Definition at line 1714 of file TGenCollectionProxy.cxx.

EDataType TGenCollectionProxy::GetType ( ) const

virtual

If the content is a simple numerical value, return its type (see TDataType)

Implements TVirtualCollectionProxy.

Definition at line 1004 of file TGenCollectionProxy.cxx.

Referenced by TGenCollectionStreamer::ReadMap().

TClass * TGenCollectionProxy::GetValueClass ( ) const

virtual

Return a pointer to the TClass representing the content.

Implements TVirtualCollectionProxy.

Definition at line 980 of file TGenCollectionProxy.cxx.

Referenced by GetConversionReadMemberWiseActions(), GetReadMemberWiseActions(), and GetWriteMemberWiseActions().

TStreamerInfoActions::TActionSequence * TGenCollectionProxy::GetWriteMemberWiseActions ( )

virtual

Return the set of action necessary to stream out this collection member-wise.

Implements TVirtualCollectionProxy.

Definition at line 1736 of file TGenCollectionProxy.cxx.

Bool_t TGenCollectionProxy::HasPointers ( ) const

virtual

Return true if the content is of type 'pointer to'.

Implements TVirtualCollectionProxy.

Definition at line 965 of file TGenCollectionProxy.cxx.

TGenCollectionProxy * TGenCollectionProxy::Initialize ( Bool_t silent ) const

protected

Proxy initializer.

Definition at line 776 of file TGenCollectionProxy.cxx.

Referenced by TEmulatedMapProxy::Generate(), TEmulatedCollectionProxy::Generate(), TGenCollectionStreamer::Generate(), Generate(), GetCollectionClass(), GetCollectionType(), GetIncrement(), GetType(), GetValueClass(), HasPointers(), and PushProxy().

TGenCollectionProxy * TGenCollectionProxy::InitializeEx ( Bool_t silent )

protectedvirtual

Proxy initializer.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 835 of file TGenCollectionProxy.cxx.

Referenced by GetFunctionCopyIterator(), GetFunctionCreateIterators(), GetFunctionDeleteIterator(), GetFunctionDeleteTwoIterators(), GetFunctionNext(), Initialize(), and TGenCollectionStreamer::ReadBufferDefault().

void TGenCollectionProxy::Insert	(	const void *	data,
		void *	container,
		size_t	size
	)

virtual

Insert data into the container where data is a C-style array of the actual type contained in the collection of the given size.

For associative container (map, etc.), the data type is the pair<key,value>.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 1192 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::operator()	(	TBuffer &	refBuffer,
		void *	pObject
	)

virtual

TClassStreamer IO overload.

Definition at line 1369 of file TGenCollectionProxy.cxx.

TGenCollectionProxy& TGenCollectionProxy::operator= ( const TGenCollectionProxy & )

private

void TGenCollectionProxy::PopProxy ( )

virtual

Remove the last object.

Implements TVirtualCollectionProxy.

Definition at line 1257 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::PushProxy ( void * objstart )

virtual

Add an object.

Implements TVirtualCollectionProxy.

Definition at line 1222 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::ReadBuffer	(	TBuffer &	b,
		void *	obj
	)

virtual

Reimplemented in TEmulatedCollectionProxy, TGenCollectionStreamer, and TEmulatedMapProxy.

Definition at line 1340 of file TGenCollectionProxy.cxx.

Referenced by TCollectionClassStreamer::Stream().

void TGenCollectionProxy::ReadBuffer	(	TBuffer &	b,
		void *	obj,
		const TClass *	onfileClass
	)

virtual

Reimplemented in TEmulatedCollectionProxy, TGenCollectionStreamer, and TEmulatedMapProxy.

Definition at line 1333 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::Resize	(	UInt_t	n,
		Bool_t	force_delete
	)

virtual

Resize the container.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 1093 of file TGenCollectionProxy.cxx.

virtual void TGenCollectionProxy::SetOnFileClass ( TClass * cl )

inlinevirtual

Definition at line 437 of file TGenCollectionProxy.h.

Referenced by TEmulatedMapProxy::ReadBuffer(), TEmulatedCollectionProxy::ReadBuffer(), and TCollectionStreamer::Streamer().

UInt_t TGenCollectionProxy::Size ( ) const

virtual

Return the current size of the container.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy, and TEmulatedMapProxy.

Definition at line 1077 of file TGenCollectionProxy.cxx.

UInt_t TGenCollectionProxy::Sizeof ( ) const

virtual

Return the sizeof the collection object.

Implements TVirtualCollectionProxy.

Reimplemented in TEmulatedCollectionProxy.

Definition at line 957 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::Streamer ( TBuffer & refBuffer )

virtual

Streamer Function.

Reimplemented in TEmulatedCollectionProxy, TGenCollectionStreamer, and TEmulatedMapProxy.

Definition at line 1348 of file TGenCollectionProxy.cxx.

Referenced by operator()(), TGenCollectionStreamer::Streamer(), TEmulatedCollectionProxy::Streamer(), TCollectionStreamer::Streamer(), and Streamer().

void TGenCollectionProxy::Streamer	(	TBuffer &	refBuffer,
		void *	pObject,
		int	siz
	)

virtual

Streamer I/O overload.

Reimplemented in TEmulatedCollectionProxy, TGenCollectionStreamer, and TEmulatedMapProxy.

Definition at line 1360 of file TGenCollectionProxy.cxx.

void TGenCollectionProxy::UpdateValueClass	(	const TClass *	oldValueType,
		TClass *	newValueType
	)

protectedvirtual

Update the internal ValueClass when a TClass constructor need to replace an emulated TClass by the real TClass.

Implements TVirtualCollectionProxy.

Definition at line 990 of file TGenCollectionProxy.cxx.

Friends And Related Function Documentation

friend class TCollectionProxyFactory

friend

Definition at line 43 of file TGenCollectionProxy.h.

Member Data Documentation

Method TGenCollectionProxy::fClear

protected

Method cache for container accessors: clear container.

Definition at line 311 of file TGenCollectionProxy.h.

Referenced by Allocate(), AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), Clear(), TGenCollectionStreamer::ReadBufferGeneric(), and TGenCollectionProxy().

Collectfunc_t TGenCollectionProxy::fCollect

protected

Method to collect objects from container.

Definition at line 319 of file TGenCollectionProxy.h.

Referenced by AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), TGenCollectionProxy(), and TGenCollectionStreamer::WritePrimitives().

ArrIterfunc_t TGenCollectionProxy::fConstruct

protected

Container accessors: block construct.

Definition at line 316 of file TGenCollectionProxy.h.

Referenced by Allocate(), AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), TGenCollectionStreamer::ReadMap(), TGenCollectionStreamer::ReadObjects(), TGenCollectionStreamer::ReadPairFromMap(), and TGenCollectionProxy().

std::map<std::string, TObjArray*>* TGenCollectionProxy::fConversionReadMemberWise

mutableprotected

Array of bundle of TStreamerInfoActions to stream out (read) derived from another class.

Definition at line 302 of file TGenCollectionProxy.h.

Referenced by GetConversionReadMemberWiseActions(), TGenCollectionProxy(), and ~TGenCollectionProxy().

Method0 TGenCollectionProxy::fCreateEnv

protected

Method to allocate an Environment holder.

Definition at line 320 of file TGenCollectionProxy.h.

Referenced by CheckFunctions(), TEmulatedCollectionProxy::IsValid(), PushProxy(), TEmulatedCollectionProxy::TEmulatedCollectionProxy(), and TGenCollectionProxy().

Sizing_t TGenCollectionProxy::fDestruct

protected

Container accessors: block destruct.

Definition at line 317 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), Commit(), TGenCollectionStreamer::ReadMap(), TGenCollectionStreamer::ReadObjects(), TGenCollectionStreamer::ReadPairFromMap(), and TGenCollectionProxy().

EnvironBase_t* TGenCollectionProxy::fEnv

protected

Address of the currently proxied object.

Definition at line 324 of file TGenCollectionProxy.h.

Feedfunc_t TGenCollectionProxy::fFeed

protected

Container accessors: block feed.

Definition at line 318 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), Commit(), Insert(), TGenCollectionStreamer::ReadMap(), TGenCollectionStreamer::ReadObjects(), TGenCollectionStreamer::ReadPairFromMap(), TGenCollectionStreamer::ReadPrimitives(), and TGenCollectionProxy().

Method TGenCollectionProxy::fFirst

protected

Container accessors: generic iteration: first.

Definition at line 314 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), At(), CheckFunctions(), TGenCollectionProxy(), TGenCollectionStreamer::WriteObjects(), and TGenCollectionStreamer::WritePrimitives().

CopyIterator_t TGenCollectionProxy::fFunctionCopyIterator

protected

Definition at line 335 of file TGenCollectionProxy.h.

Referenced by GetFunctionCopyIterator(), and TGenCollectionProxy().

CreateIterators_t TGenCollectionProxy::fFunctionCreateIterators

protected

Definition at line 334 of file TGenCollectionProxy.h.

Referenced by GetFunctionCreateIterators(), TGenCollectionStreamer::ReadBufferVectorPrimitives(), TGenCollectionStreamer::ReadBufferVectorPrimitivesDouble32(), TGenCollectionStreamer::ReadBufferVectorPrimitivesFloat16(), TGenCollectionStreamer::ReadObjects(), TGenCollectionStreamer::ReadPairFromMap(), TGenCollectionStreamer::ReadPrimitives(), and TGenCollectionProxy().

DeleteIterator_t TGenCollectionProxy::fFunctionDeleteIterator

protected

Definition at line 337 of file TGenCollectionProxy.h.

Referenced by GetFunctionDeleteIterator(), and TGenCollectionProxy().

DeleteTwoIterators_t TGenCollectionProxy::fFunctionDeleteTwoIterators

protected

Definition at line 338 of file TGenCollectionProxy.h.

Referenced by GetFunctionDeleteTwoIterators(), and TGenCollectionProxy().

Next_t TGenCollectionProxy::fFunctionNextIterator

protected

Definition at line 336 of file TGenCollectionProxy.h.

Referenced by GetFunctionNext(), and TGenCollectionProxy().

Value* TGenCollectionProxy::fKey

protected

Descriptor of the key_type.

Definition at line 323 of file TGenCollectionProxy.h.

Referenced by DeleteItem(), TEmulatedCollectionProxy::Expand(), TEmulatedCollectionProxy::InitializeEx(), InitializeEx(), TEmulatedMapProxy::ReadMap(), TGenCollectionStreamer::ReadMap(), TEmulatedCollectionProxy::Shrink(), TGenCollectionProxy(), TEmulatedMapProxy::WriteMap(), TGenCollectionStreamer::WriteMap(), and ~TGenCollectionProxy().

std::string TGenCollectionProxy::fName

protected

Name of the class being proxied.

Definition at line 309 of file TGenCollectionProxy.h.

Referenced by CheckFunctions(), TEmulatedCollectionProxy::InitializeEx(), InitializeEx(), TGenCollectionStreamer::ReadBufferDefault(), TEmulatedCollectionProxy::TEmulatedCollectionProxy(), TEmulatedMapProxy::TEmulatedMapProxy(), and TGenCollectionProxy().

Method TGenCollectionProxy::fNext

protected

Container accessors: generic iteration: next.

Definition at line 315 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), At(), CheckFunctions(), and TGenCollectionProxy().

TClass* TGenCollectionProxy::fOnFileClass

protected

On file class.

Definition at line 332 of file TGenCollectionProxy.h.

Referenced by GetOnFileClass(), SetOnFileClass(), TGenCollectionStreamer::Streamer(), TGenCollectionStreamer::StreamerAsMap(), and TGenCollectionProxy().

Bool_t TGenCollectionProxy::fPointers

protected

Flag to indicate if containee has pointers (key or value)

Definition at line 310 of file TGenCollectionProxy.h.

Referenced by Generate(), HasPointers(), TEmulatedCollectionProxy::InitializeEx(), InitializeEx(), Resize(), and TGenCollectionProxy().

Proxies_t TGenCollectionProxy::fProxyKept

protected

Optimization: Keep proxies once they were created.

Definition at line 328 of file TGenCollectionProxy.h.

Referenced by PopProxy(), PushProxy(), and ~TGenCollectionProxy().

Proxies_t TGenCollectionProxy::fProxyList

protected

Stack of recursive proxies.

Definition at line 327 of file TGenCollectionProxy.h.

Referenced by PopProxy(), PushProxy(), and ~TGenCollectionProxy().

TObjArray* TGenCollectionProxy::fReadMemberWise

mutableprotected

Array of bundle of TStreamerInfoActions to stream out (read)

Definition at line 301 of file TGenCollectionProxy.h.

Referenced by GetReadMemberWiseActions(), TGenCollectionProxy(), and ~TGenCollectionProxy().

Sizing_t TGenCollectionProxy::fResize

protected

Container accessors: resize container.

Definition at line 313 of file TGenCollectionProxy.h.

Referenced by Allocate(), AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), TGenCollectionStreamer::ReadBufferVectorPrimitives(), TGenCollectionStreamer::ReadBufferVectorPrimitivesDouble32(), TGenCollectionStreamer::ReadBufferVectorPrimitivesFloat16(), TGenCollectionStreamer::ReadObjects(), TGenCollectionStreamer::ReadPairFromMap(), TGenCollectionStreamer::ReadPrimitives(), Resize(), and TGenCollectionProxy().

Method TGenCollectionProxy::fSize

protected

Container accessors: size of container.

Definition at line 312 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), CheckFunctions(), Clear(), TGenCollectionProxy::Value::IsValid(), Resize(), Size(), TGenCollectionStreamer::Streamer(), and TGenCollectionProxy().

Staged_t TGenCollectionProxy::fStaged

protected

Optimization: Keep staged array once they were created.

Definition at line 329 of file TGenCollectionProxy.h.

Referenced by Allocate(), Commit(), and ~TGenCollectionProxy().

int TGenCollectionProxy::fSTL_type

protected

STL container type.

Definition at line 330 of file TGenCollectionProxy.h.

Info_t TGenCollectionProxy::fTypeinfo

protected

Type information.

Definition at line 331 of file TGenCollectionProxy.h.

Referenced by TEmulatedCollectionProxy::InitializeEx(), and InitializeEx().

Value* TGenCollectionProxy::fVal

protected

Descriptor of the Value_type.

Definition at line 322 of file TGenCollectionProxy.h.

int TGenCollectionProxy::fValDiff

protected

int TGenCollectionProxy::fValOffset

protected

Offset from key to value (in maps)

Definition at line 325 of file TGenCollectionProxy.h.

Referenced by AnyCollectionProxy< T >::AnyCollectionProxy(), AnyCollectionStreamer< T >::AnyCollectionStreamer(), DeleteItem(), TEmulatedCollectionProxy::Expand(), TEmulatedCollectionProxy::InitializeEx(), InitializeEx(), TEmulatedMapProxy::ReadMap(), TGenCollectionStreamer::ReadMap(), TGenCollectionStreamer::ReadPairFromMap(), TEmulatedCollectionProxy::Shrink(), TGenCollectionProxy(), TEmulatedMapProxy::WriteMap(), and TGenCollectionStreamer::WriteMap().

std::atomic<Value*> TGenCollectionProxy::fValue

protected

Descriptor of the container value type.

Definition at line 321 of file TGenCollectionProxy.h.

Referenced by TGenCollectionStreamer::Generate(), Generate(), GetCollectionType(), GetFunctionCopyIterator(), GetFunctionCreateIterators(), GetFunctionDeleteIterator(), GetFunctionDeleteTwoIterators(), GetFunctionNext(), GetIncrement(), GetType(), GetValueClass(), HasPointers(), Initialize(), TEmulatedCollectionProxy::InitializeEx(), InitializeEx(), PushProxy(), TGenCollectionStreamer::ReadBufferDefault(), TGenCollectionProxy(), UpdateValueClass(), and ~TGenCollectionProxy().

TStreamerInfoActions::TActionSequence* TGenCollectionProxy::fWriteMemberWise

mutableprotected

Definition at line 303 of file TGenCollectionProxy.h.

Referenced by GetWriteMemberWiseActions(), TGenCollectionProxy(), and ~TGenCollectionProxy().

Collaboration diagram for TGenCollectionProxy:

[legend]

The documentation for this class was generated from the following files:

io/io/inc/TGenCollectionProxy.h
io/io/src/TGenCollectionProxy.cxx

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