Emulation of the CINT CallFunc class.

The CINT C++ interpreter provides an interface for calling functions through the generated wrappers in dictionaries with the CallFunc class. This class provides the same functionality, using an interface as close as possible to CallFunc but the function metadata and calling service comes from the Cling C++ interpreter and the Clang C++ compiler, not CINT.

Definition at line 56 of file TClingCallFunc.h.

Public Member Functions
	~TClingCallFunc ()

	TClingCallFunc (cling::Interpreter *interp, const ROOT::TMetaUtils::TNormalizedCtxt &normCtxt)

	TClingCallFunc (TClingMethodInfo &minfo, const ROOT::TMetaUtils::TNormalizedCtxt &normCtxt)

	TClingCallFunc (const TClingCallFunc &rhs)

TClingCallFunc &	operator= (const TClingCallFunc &rhs)=delete

void *	ExecDefaultConstructor (const TClingClassInfo info, void address=0, unsigned long nary=0UL)

void	ExecDestructor (const TClingClassInfo info, void address=0, unsigned long nary=0UL, bool withFree=true)

void	ExecWithReturn (void address, void ret=0)

void	ExecWithArgsAndReturn (void address, const void args[]=0, int nargs=0, void *ret=0)

void	Exec (void address, TInterpreterValue interpVal=0)

long	ExecInt (void *address)

long long	ExecInt64 (void *address)

double	ExecDouble (void *address)

TClingMethodInfo *	FactoryMethod () const

void	IgnoreExtraArgs (bool ignore)

void	Init ()

void	Init (const clang::FunctionDecl *)

void	Init (TClingMethodInfo *)

void	Invoke (cling::Value *result=0) const

void *	InterfaceMethod ()

bool	IsValid () const

TInterpreter::CallFuncIFacePtr_t	IFacePtr ()

const clang::FunctionDecl *	GetDecl () const

void	ResetArg ()

void	SetArg (long arg)

void	SetArg (unsigned long arg)

void	SetArg (float arg)

void	SetArg (double arg)

void	SetArg (long long arg)

void	SetArg (unsigned long long arg)

void	SetArgArray (long *argArr, int narg)

void	SetArgs (const char *args)

void	SetFunc (const TClingClassInfo info, const char method, const char arglist, long poffset)

void	SetFunc (const TClingClassInfo info, const char method, const char arglist, bool objectIsConst, long poffset)

void	SetFunc (const TClingMethodInfo *info)

void	SetFuncProto (const TClingClassInfo info, const char method, const char proto, long poffset, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)

void	SetFuncProto (const TClingClassInfo info, const char method, const char proto, bool objectIsConst, long poffset, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)

void	SetFuncProto (const TClingClassInfo info, const char method, const llvm::SmallVectorImpl< clang::QualType > &proto, long *poffset, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)

void	SetFuncProto (const TClingClassInfo info, const char method, const llvm::SmallVectorImpl< clang::QualType > &proto, bool objectIsConst, long *poffset, ROOT::EFunctionMatchMode mode=ROOT::kConversionMatch)

Private Member Functions
void *	compile_wrapper (const std::string &wrapper_name, const std::string &wrapper, bool withAccessControl=true)

void	collect_type_info (clang::QualType &QT, std::ostringstream &typedefbuf, std::ostringstream &callbuf, std::string &type_name, bool &isReference, bool &isPointer, int indent_level, bool forArgument)

void	make_narg_call (const unsigned N, std::ostringstream &typedefbuf, std::ostringstream &callbuf, const std::string &class_name, int indent_level)

void	make_narg_ctor (const unsigned N, std::ostringstream &typedefbuf, std::ostringstream &callbuf, const std::string &class_name, int indent_level)

void	make_narg_call_with_return (const unsigned N, const std::string &class_name, std::ostringstream &buf, int indent_level)

void	make_narg_ctor_with_return (const unsigned N, const std::string &class_name, std::ostringstream &buf, int indent_level)

tcling_callfunc_Wrapper_t	make_wrapper ()

tcling_callfunc_ctor_Wrapper_t	make_ctor_wrapper (const TClingClassInfo *info)

tcling_callfunc_dtor_Wrapper_t	make_dtor_wrapper (const TClingClassInfo *info)

template<typename T >
void	execWithLL (void address, clang::QualType QT, cling::Value val) const

template<typename T >
void	execWithULL (void address, clang::QualType QT, cling::Value val) const

void	exec (void address, void ret) const

void	exec_with_valref_return (void address, cling::Value ret) const

void	EvaluateArgList (const std::string &ArgList)

template<typename T >
T	ExecT (void *address)

Private Attributes
cling::Interpreter *	fInterp
	Cling interpreter, we do not own. More...

const ROOT::TMetaUtils::TNormalizedCtxt &	fNormCtxt
	ROOT normalized context for that interpreter. More...

TClingMethodInfo *	fMethod
	Current method, we own. More...

tcling_callfunc_Wrapper_t	fWrapper
	Pointer to compiled wrapper, we do not own. More...

llvm::SmallVector< cling::Value, 8 >	fArgVals
	Stored function arguments, we own. More...

bool	fIgnoreExtraArgs: 1
	If true, do not limit number of function arguments to declared number. More...

bool	fReturnIsRecordType: 1

#include </mnt/vdb/lsf/workspace/root-makedoc-v606/rootspi/rdoc/src/v6-06-00-patches/core/meta/src/TClingCallFunc.h>

Collaboration diagram for TClingCallFunc:

Constructor & Destructor Documentation

TClingCallFunc::~TClingCallFunc ( )

inline

Definition at line 128 of file TClingCallFunc.h.

TClingCallFunc::TClingCallFunc	(	cling::Interpreter *	interp,
		const ROOT::TMetaUtils::TNormalizedCtxt &	normCtxt
	)

inlineexplicit

Definition at line 132 of file TClingCallFunc.h.

TClingCallFunc::TClingCallFunc	(	TClingMethodInfo &	minfo,
		const ROOT::TMetaUtils::TNormalizedCtxt &	normCtxt
	)

inlineexplicit

Definition at line 138 of file TClingCallFunc.h.

TClingCallFunc::TClingCallFunc ( const TClingCallFunc & rhs )

inline

Definition at line 146 of file TClingCallFunc.h.

Member Function Documentation

void TClingCallFunc::collect_type_info	(	clang::QualType &	QT,
		std::ostringstream &	typedefbuf,
		std::ostringstream &	callbuf,
		std::string &	type_name,
		bool &	isReference,
		bool &	isPointer,
		int	indent_level,
		bool	forArgument
	)

private

Definition at line 269 of file TClingCallFunc.cxx.

void * TClingCallFunc::compile_wrapper	(	const std::string &	wrapper_name,
		const std::string &	wrapper,
		bool	withAccessControl = `true`
	)

private

Definition at line 262 of file TClingCallFunc.cxx.

void TClingCallFunc::EvaluateArgList ( const std::string & ArgList )

private

Definition at line 2122 of file TClingCallFunc.cxx.

void TClingCallFunc::exec	(	void *	address,
		void *	ret
	)		const

private

Definition at line 1440 of file TClingCallFunc.cxx.

void TClingCallFunc::Exec	(	void *	address,
		TInterpreterValue *	interpVal = `0`
	)

Definition at line 2144 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_Exec(), and TCling::Execute().

void TClingCallFunc::exec_with_valref_return	(	void *	address,
		cling::Value *	ret
	)		const

private

Definition at line 1907 of file TClingCallFunc.cxx.

void * TClingCallFunc::ExecDefaultConstructor	(	const TClingClassInfo *	info,
		void *	address = `0`,
		unsigned long	nary = `0UL`
	)

Definition at line 2219 of file TClingCallFunc.cxx.

Referenced by TClingClassInfo::New().

void TClingCallFunc::ExecDestructor	(	const TClingClassInfo *	info,
		void *	address = `0`,
		unsigned long	nary = `0UL`,
		bool	withFree = `true`
	)

Definition at line 2255 of file TClingCallFunc.cxx.

Referenced by TClingClassInfo::Delete(), TClingClassInfo::DeleteArray(), and TClingClassInfo::Destruct().

double TClingCallFunc::ExecDouble ( void * address )

Definition at line 2191 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ExecDouble().

Long_t TClingCallFunc::ExecInt ( void * address )

Definition at line 2181 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ExecInt(), and TCling::GenerateTClass().

long long TClingCallFunc::ExecInt64 ( void * address )

Definition at line 2186 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ExecInt64().

template<typename T >

T TClingCallFunc::ExecT ( void * address )

private

Definition at line 2161 of file TClingCallFunc.cxx.

void TClingCallFunc::ExecWithArgsAndReturn	(	void *	address,
		const void *	args[] = `0`,
		int	nargs = `0`,
		void *	ret = `0`
	)

Definition at line 2196 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ExecWithArgsAndReturn().

template<typename T >

void TClingCallFunc::execWithLL	(	void *	address,
		clang::QualType	QT,
		cling::Value *	val
	)		const

private

Definition at line 1890 of file TClingCallFunc.cxx.

void TClingCallFunc::ExecWithReturn	(	void *	address,
		void *	ret = `0`
	)

Definition at line 2208 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ExecWithReturn().

template<typename T >

void TClingCallFunc::execWithULL	(	void *	address,
		clang::QualType	QT,
		cling::Value *	val
	)		const

private

Definition at line 1899 of file TClingCallFunc.cxx.

TClingMethodInfo * TClingCallFunc::FactoryMethod ( ) const

Definition at line 2283 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_FactoryMethod(), and TCling::GetMangledName().

const clang::FunctionDecl* TClingCallFunc::GetDecl ( ) const

inline

Definition at line 177 of file TClingCallFunc.h.

TInterpreter::CallFuncIFacePtr_t TClingCallFunc::IFacePtr ( )

Definition at line 2331 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_IFacePtr().

void TClingCallFunc::IgnoreExtraArgs ( bool ignore )

inline

Definition at line 169 of file TClingCallFunc.h.

Referenced by TCling::CallFunc_IgnoreExtraArgs().

void TClingCallFunc::Init ( )

Definition at line 2288 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_Init(), and TCling::Execute().

void TClingCallFunc::Init ( const clang::FunctionDecl * )

void TClingCallFunc::Init ( TClingMethodInfo * minfo )

Definition at line 2296 of file TClingCallFunc.cxx.

void * TClingCallFunc::InterfaceMethod ( )

Definition at line 2304 of file TClingCallFunc.cxx.

Referenced by TCling::GetInterfaceMethod(), and TClingMethodInfo::InterfaceMethod().

void TClingCallFunc::Invoke ( cling::Value * result = 0 ) const

bool TClingCallFunc::IsValid ( ) const

Definition at line 2323 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_IsValid().

tcling_callfunc_ctor_Wrapper_t TClingCallFunc::make_ctor_wrapper ( const TClingClassInfo * info )

private

Definition at line 1082 of file TClingCallFunc.cxx.

tcling_callfunc_dtor_Wrapper_t TClingCallFunc::make_dtor_wrapper ( const TClingClassInfo * info )

private

Definition at line 1248 of file TClingCallFunc.cxx.

void TClingCallFunc::make_narg_call	(	const unsigned	N,
		std::ostringstream &	typedefbuf,
		std::ostringstream &	callbuf,
		const std::string &	class_name,
		int	indent_level
	)

private

Definition at line 386 of file TClingCallFunc.cxx.

void TClingCallFunc::make_narg_call_with_return	(	const unsigned	N,
		const std::string &	class_name,
		std::ostringstream &	buf,
		int	indent_level
	)

private

Definition at line 527 of file TClingCallFunc.cxx.

void TClingCallFunc::make_narg_ctor	(	const unsigned	N,
		std::ostringstream &	typedefbuf,
		std::ostringstream &	callbuf,
		const std::string &	class_name,
		int	indent_level
	)

private

Definition at line 342 of file TClingCallFunc.cxx.

void TClingCallFunc::make_narg_ctor_with_return	(	const unsigned	N,
		const std::string &	class_name,
		std::ostringstream &	buf,
		int	indent_level
	)

private

Definition at line 452 of file TClingCallFunc.cxx.

tcling_callfunc_Wrapper_t TClingCallFunc::make_wrapper ( )

private

Definition at line 640 of file TClingCallFunc.cxx.

TClingCallFunc& TClingCallFunc::operator= ( const TClingCallFunc & rhs )

delete

void TClingCallFunc::ResetArg ( )

Definition at line 2355 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_ResetArg().

void TClingCallFunc::SetArg ( long arg )

Definition at line 2367 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_SetArg().

void TClingCallFunc::SetArg ( unsigned long arg )

Definition at line 2360 of file TClingCallFunc.cxx.

void TClingCallFunc::SetArg ( float arg )

Definition at line 2374 of file TClingCallFunc.cxx.

void TClingCallFunc::SetArg ( double arg )

Definition at line 2381 of file TClingCallFunc.cxx.

void TClingCallFunc::SetArg ( long long arg )

Definition at line 2388 of file TClingCallFunc.cxx.

void TClingCallFunc::SetArg ( unsigned long long arg )

Definition at line 2395 of file TClingCallFunc.cxx.

void TClingCallFunc::SetArgArray	(	long *	argArr,
		int	narg
	)

Definition at line 2402 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_SetArgArray().

void TClingCallFunc::SetArgs ( const char * args )

Definition at line 2410 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_SetArgs(), and TCling::Execute().

void TClingCallFunc::SetFunc	(	const TClingClassInfo *	info,
		const char *	method,
		const char *	arglist,
		long *	poffset
	)

Definition at line 2416 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_SetFunc(), TCling::Execute(), TCling::GenerateTClass(), TCling::GetInterfaceMethod(), TCling::GetMangledName(), and TClingMethodInfo::InterfaceMethod().

void TClingCallFunc::SetFunc	(	const TClingClassInfo *	info,
		const char *	method,
		const char *	arglist,
		bool	objectIsConst,
		long *	poffset
	)

Definition at line 2422 of file TClingCallFunc.cxx.

void TClingCallFunc::SetFunc ( const TClingMethodInfo * info )

Definition at line 2452 of file TClingCallFunc.cxx.

void TClingCallFunc::SetFuncProto	(	const TClingClassInfo *	info,
		const char *	method,
		const char *	proto,
		long *	poffset,
		ROOT::EFunctionMatchMode	mode = `ROOT::kConversionMatch`
	)

Definition at line 2463 of file TClingCallFunc.cxx.

Referenced by TCling::CallFunc_SetFuncProto().

void TClingCallFunc::SetFuncProto	(	const TClingClassInfo *	info,
		const char *	method,
		const char *	proto,
		bool	objectIsConst,
		long *	poffset,
		ROOT::EFunctionMatchMode	mode = `ROOT::kConversionMatch`
	)

Definition at line 2470 of file TClingCallFunc.cxx.

void TClingCallFunc::SetFuncProto	(	const TClingClassInfo *	info,
		const char *	method,
		const llvm::SmallVectorImpl< clang::QualType > &	proto,
		long *	poffset,
		ROOT::EFunctionMatchMode	mode = `ROOT::kConversionMatch`
	)

Definition at line 2493 of file TClingCallFunc.cxx.

void TClingCallFunc::SetFuncProto	(	const TClingClassInfo *	info,
		const char *	method,
		const llvm::SmallVectorImpl< clang::QualType > &	proto,
		bool	objectIsConst,
		long *	poffset,
		ROOT::EFunctionMatchMode	mode = `ROOT::kConversionMatch`
	)