Definition at line 31 of file TRint.h.

Public Member Functions
	TRint (const char appClassName, int argc, char *argv, void options=0, int numOptions=0, Bool_t noLogo=kFALSE)
	Create an application environment. More...

virtual	~TRint ()
	Destructor. More...

TFileHandler *	GetInputHandler ()

virtual char *	GetPrompt ()
	Get prompt from interpreter. Either "root [n]" or "end with '}'". More...

virtual void	HandleException (Int_t sig)
	Handle signals (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingException) trapped in TSystem. More...

virtual Bool_t	HandleTermInput ()
	Handle input coming from terminal. More...

void	Interrupt ()

virtual void	PrintLogo (Bool_t lite=kFALSE)
	Print the ROOT logo on standard output. More...

virtual void	Run (Bool_t retrn=kFALSE)
	Main application eventloop. More...

virtual void	SetEchoMode (Bool_t mode)
	Set console mode: More...

virtual const char *	SetPrompt (const char *newPrompt)
	Set a new default prompt. More...

virtual Int_t	TabCompletionHook (char buf, int pLoc, std::ostream &out)
	Forward tab completion request to our TTabCom::Hook(). More...

virtual void	Terminate (int status)
	Terminate the application. More...

Public Member Functions inherited from TApplication
	TApplication (const char appClassName, Int_t argc, char *argv, void options=0, Int_t numOptions=0)
	Create an application environment. More...

virtual	~TApplication ()
	TApplication dtor. More...

virtual const char *	ApplicationName () const

Int_t	Argc () const

char **	Argv () const

char *	Argv (Int_t index) const
	Return specified argument. More...

void	ClearInputFiles ()
	Clear list containing macro files passed as program arguments. More...

EExitOnException	ExitOnException (EExitOnException opt=kExit)
	Set the exit on exception option. More...

virtual TApplicationImp *	GetApplicationImp ()

TApplication *	GetAppRemote () const

const char *	GetIdleCommand () const

virtual void	GetOptions (Int_t argc, char *argv)
	Get and handle command line options. More...

TSignalHandler *	GetSignalHandler () const

virtual void	HandleIdleTimer ()
	Handle idle timeout. More...

virtual void	Hide ()

virtual void	Iconify ()

virtual void	Init ()

void	InitializeGraphics ()
	Initialize the graphics environment. More...

TObjArray *	InputFiles () const

virtual Bool_t	IsCmdThread ()

Bool_t	IsRunning () const

virtual void	KeyPressed (Int_t key)
	Emit signal when console keyboard key was pressed. More...

virtual void	LineProcessed (const char *line)
	Emit signal when a line has been processed. More...

virtual void	Lower ()

virtual void	ls (Option_t *option="") const
	Show available sessions. More...

Bool_t	NoLogoOpt () const

Bool_t	NoLogOpt () const

virtual void	Open ()

virtual Long_t	ProcessFile (const char file, Int_t error=0, Bool_t keep=kFALSE)
	Process a file containing a C++ macro. More...

virtual Long_t	ProcessLine (const char line, Bool_t sync=kFALSE, Int_t error=0)
	Process a single command line, either a C++ statement or an interpreter command starting with a ".". More...

Bool_t	QuitOpt () const

virtual void	Raise ()

virtual void	RemoveIdleTimer ()
	Remove idle timer. Normally called via TROOT::Idle(0). More...

Bool_t	ReturnFromRun () const

virtual void	ReturnPressed (char *text)
	Emit signal when return key was pressed. More...

virtual void	SetIdleTimer (UInt_t idleTimeInSec, const char *command)
	Set the command to be executed after the system has been idle for idleTimeInSec seconds. More...

void	SetReturnFromRun (Bool_t ret)

virtual void	Show ()

virtual void	StartIdleing ()
	Called when system starts idleing. More...

virtual void	StopIdleing ()
	Called when system stops idleing. More...

const char *	WorkingDirectory () const

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor. More...

	TObject (const TObject &object)
	TObject copy ctor. More...

virtual	~TObject ()
	TObject destructor. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...

virtual void	Copy (TObject &object) const
	Copy this to obj. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad for instance with: `gROOT->SetSelectedPad(gPad)`. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py). More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual Option_t *	GetOption () const

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

void	InvertBit (UInt_t f)

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

Bool_t	IsOnHeap () const

virtual Bool_t	IsSortable () const

Bool_t	IsZombie () const

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

void	SetBit (UInt_t f)

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

Public Member Functions inherited from TQObject
	TQObject ()
	TQObject Constructor. More...

virtual	~TQObject ()
	TQObject Destructor. More...

Bool_t	AreSignalsBlocked () const

Bool_t	BlockSignals (Bool_t b)

virtual void	ChangedBy (const char *method)

void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes. More...

Bool_t	Connect (const char signal, const char receiver_class, void receiver, const char slot)
	Non-static method is used to connect from the signal of this object to the receiver slot. More...

virtual void	Connected (const char *)

virtual void	Destroyed ()

Bool_t	Disconnect (const char signal=0, void receiver=0, const char *slot=0)
	Disconnects signal of this object from slot of receiver. More...

virtual void	Disconnected (const char *)

template<typename T >
void	Emit (const char *signal, const T &arg)
	Activate signal with single parameter. More...

void	Emit (const char *signal)
	Acitvate signal without args. More...

template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &... params)
	Emit a signal with a varying number of arguments. More...

TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class. More...

TList *	GetListOfConnections () const

TList *	GetListOfSignals () const

virtual Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal. More...

virtual void	HighPriority (const char signal_name, const char slot_name=0)

virtual void	LowPriority (const char signal_name, const char slot_name=0)

virtual void	Message (const char *msg)

virtual Int_t	NumberOfConnections () const
	Return number of connections for this object. More...

virtual Int_t	NumberOfSignals () const
	Return number of signals for this object. More...

Private Member Functions
	TRint (const TRint &)

void	ExecLogon ()
	Execute logon macro's. More...

TRint &	operator= (const TRint &)

Long_t	ProcessLineNr (const char filestem, const char line, Int_t *error=0)
	Calls ProcessLine() possibly prepending a line directive for better diagnostics. More...

Long_t	ProcessRemote (const char line, Int_t error=0)
	Process the content of a line starting with ".R" (already stripped-off) The format is [user@]host[:dir] [-l user] [-d dbg] [script] The variable 'dir' is the remote directory to be used as working dir. More...

Private Attributes
Int_t	fCaughtSignal

TString	fDefaultPrompt

TFileHandler *	fInputHandler

Bool_t	fInterrupt

Int_t	fNcmd

TString	fNonContinuePrompt

char	fPrompt [64]

Additional Inherited Members
Public Types inherited from TApplication
enum	EExitOnException { kDontExit, kExit, kAbort }

enum	EFileBits { kExpression = BIT(14) }

enum	EStatusBits { kProcessRemotely = BIT(15), kDefaultApplication = BIT(16) }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

Static Public Member Functions inherited from TApplication
static void	CreateApplication ()
	Static function used to create a default application environment. More...

static Long_t	ExecuteFile (const char file, Int_t error=0, Bool_t keep=kFALSE)
	Execute a file containing a C++ macro (static method). More...

static TList *	GetApplications ()
	Static method returning the list of available applications. More...

static void	NeedGraphicsLibs ()
	Static method. More...

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Static Public Member Functions inherited from TQObject
static Bool_t	AreAllSignalsBlocked ()
	Returns true if all signals are blocked. More...

static Bool_t	BlockAllSignals (Bool_t b)
	Block or unblock all signals. Returns the previous block status. More...

static Bool_t	Connect (TQObject sender, const char signal, const char receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

static Bool_t	Connect (const char sender_class, const char signal, const char receiver_class, void receiver, const char *slot)
	This method allows to make a connection from any object of the same class to a single slot. More...

static Bool_t	Disconnect (TQObject sender, const char signal=0, void receiver=0, const char slot=0)
	Disconnects signal in object sender from slot_method in object receiver. More...

static Bool_t	Disconnect (const char class_name, const char signal, void receiver=0, const char slot=0)
	Disconnects "class signal". More...

Protected Member Functions inherited from TApplication
	TApplication ()
	Default ctor. Can be used by classes deriving from TApplication. More...

virtual void	Help (const char *line)
	Print help on interpreter. More...

virtual void	LoadGraphicsLibs ()
	Load shared libs necessary for graphics. More...

virtual void	MakeBatch ()
	Switch to batch mode. More...

void	SetSignalHandler (TSignalHandler *sh)

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

void	MakeZombie ()

Protected Member Functions inherited from TQObject
virtual void *	GetSender ()

virtual const char *	GetSenderClassName () const

Static Protected Member Functions inherited from TApplication
static void	Close (TApplication *app)
	Static function used to close a remote application. More...

static TApplication *	Open (const char url, Int_t debug, const char script)
	Static function used to attach to an existing remote application or to start one. More...

static Int_t	ParseRemoteLine (const char *ln, TString &hostdir, TString &user, Int_t &dbg, TString &script)
	Parse the content of a line starting with ".R" (already stripped-off) The format is [user@]host[:dir] [-l user] [-d dbg] [script] The variable 'dir' is the remote directory to be used as working dir. More...

Static Protected Member Functions inherited from TQObject
static Int_t	CheckConnectArgs (TQObject sender, TClass sender_class, const char signal, TClass receiver_class, const char *slot)
	Checking of consitency of sender/receiver methods/arguments. More...

static TString	CompressName (const char *method_name)
	Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature. More...

static Bool_t	ConnectToClass (TQObject sender, const char signal, TClass receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

static Bool_t	ConnectToClass (const char sender_class, const char signal, TClass receiver_class, void receiver, const char *slot)
	This method allows to make connection from any object of the same class to the receiver object. More...

Protected Attributes inherited from TApplication
TApplication *	fAppRemote

Protected Attributes inherited from TQObject
TList *	fListOfConnections
	list of signals from this object More...

TList *	fListOfSignals

Bool_t	fSignalsBlocked
	list of connections to this object More...

Static Protected Attributes inherited from TApplication
static TList *	fgApplications = 0

Static Protected Attributes inherited from TQObject
static Bool_t	fgAllSignalsBlocked = kFALSE
	flag used for suppression of signals More...

#include <TRint.h>

Inheritance diagram for TRint:

[legend]

Constructor & Destructor Documentation

◆ TRint() [1/2]

TRint::TRint ( const TRint & )

private

◆ TRint() [2/2]

TRint::TRint	(	const char *	appClassName,
		int *	argc,
		char **	argv,
		void *	options = `0`,
		int	numOptions = `0`,
		Bool_t	noLogo = `kFALSE`
	)

Create an application environment.

The TRint environment provides an interface to the WM manager functionality and eventloop via inheritance of TApplication and in addition provides interactive access to the CINT C++ interpreter via the command line.

Definition at line 143 of file TRint.cxx.

◆ ~TRint()

TRint::~TRint ( )

virtual

Destructor.

Definition at line 275 of file TRint.cxx.

Member Function Documentation

◆ ExecLogon()

void TRint::ExecLogon ( )

private

Execute logon macro's.

There are three levels of logon macros that will be executed: the system logon etc/system.rootlogon.C, the global user logon ~/.rootlogon.C and the local ./.rootlogon.C. For backward compatibility also the logon macro as specified by the Rint.Logon environment setting, by default ./rootlogon.C, will be executed. No logon macros will be executed when the system is started with the -n option.

Definition at line 300 of file TRint.cxx.

◆ GetInputHandler()

TFileHandler* TRint::GetInputHandler ( )

inline

Definition at line 64 of file TRint.h.

◆ GetPrompt()

char * TRint::GetPrompt ( )

virtual

Get prompt from interpreter. Either "root [n]" or "end with '}'".

Definition at line 527 of file TRint.cxx.

◆ HandleException()

void TRint::HandleException ( Int_t sig )

virtual

Handle signals (kSigBus, kSigSegmentationViolation, kSigIllegalInstruction and kSigFloatingException) trapped in TSystem.

Specific TApplication implementations may want something different here.

Reimplemented from TApplication.

Definition at line 650 of file TRint.cxx.

◆ HandleTermInput()

Bool_t TRint::HandleTermInput ( )

virtual

Handle input coming from terminal.

Reimplemented from TApplication.

Definition at line 563 of file TRint.cxx.

◆ Interrupt()

void TRint::Interrupt ( )

inline

Definition at line 61 of file TRint.h.

◆ operator=()

TRint& TRint::operator= ( const TRint & )

private

◆ PrintLogo()

void TRint::PrintLogo ( Bool_t lite = kFALSE )

virtual

Print the ROOT logo on standard output.

Definition at line 466 of file TRint.cxx.

◆ ProcessLineNr()

Long_t TRint::ProcessLineNr	(	const char *	filestem,
		const char *	line,
		Int_t *	error = `0`
	)

private

Calls ProcessLine() possibly prepending a line directive for better diagnostics.

Must be called after fNcmd has been increased for the next line.

Definition at line 734 of file TRint.cxx.

◆ ProcessRemote()

Long_t TRint::ProcessRemote	(	const char *	line,
		Int_t *	error = `0`
	)

privatevirtual

Process the content of a line starting with ".R" (already stripped-off) The format is [user@]host[:dir] [-l user] [-d dbg] [script] The variable 'dir' is the remote directory to be used as working dir.

The username can be specified in two ways, "-l" having the priority (as in ssh). A 'dbg' value > 0 gives increasing verbosity. The last argument 'script' allows to specify an alternative script to be executed remotely to startup the session.

Reimplemented from TApplication.

Definition at line 712 of file TRint.cxx.

◆ Run()

void TRint::Run ( Bool_t retrn = kFALSE )

virtual

Main application eventloop.

First process files given on the command line and then go into the main application event loop, unless the -q command line option was specfied in which case the program terminates. When retrun is true this method returns even when -q was specified.

When QuitOpt is true and retrn is false, terminate the application with an error code equal to either the ProcessLine error (if any) or the return value of the command casted to a long.

Reimplemented from TApplication.

Definition at line 343 of file TRint.cxx.

◆ SetEchoMode()

void TRint::SetEchoMode ( Bool_t mode )

virtual

Set console mode:

mode = kTRUE - echo input symbols mode = kFALSE - noecho input symbols

Reimplemented from TApplication.

Definition at line 696 of file TRint.cxx.

◆ SetPrompt()

const char * TRint::SetPrompt ( const char * newPrompt )

virtual

Set a new default prompt.

It returns the previous prompt. The prompt may contain a d which will be replaced by the commend number. The default prompt is "root [%d] ". The maximum length of the prompt is 55 characters. To set the prompt in an interactive session do: root [0] ((TRint*)gROOT->GetApplication())->SetPrompt("aap> ") aap>

Definition at line 547 of file TRint.cxx.

◆ TabCompletionHook()

Int_t TRint::TabCompletionHook	(	char *	buf,
		int *	pLoc,
		std::ostream &	out
	)

virtual

Forward tab completion request to our TTabCom::Hook().

Reimplemented from TApplication.

Definition at line 763 of file TRint.cxx.

◆ Terminate()

void TRint::Terminate ( int status )

virtual

Terminate the application.

Reset the terminal to sane mode and call the logoff macro defined via Rint.Logoff environment variable.

Reimplemented from TApplication.

Definition at line 666 of file TRint.cxx.

Member Data Documentation

◆ fCaughtSignal

Int_t TRint::fCaughtSignal

private

Definition at line 39 of file TRint.h.

◆ fDefaultPrompt

TString TRint::fDefaultPrompt

private

Definition at line 35 of file TRint.h.

◆ fInputHandler

TFileHandler* TRint::fInputHandler

private

Definition at line 40 of file TRint.h.

◆ fInterrupt

Bool_t TRint::fInterrupt

private

Definition at line 38 of file TRint.h.

◆ fNcmd

Int_t TRint::fNcmd

private

Definition at line 34 of file TRint.h.

◆ fNonContinuePrompt

TString TRint::fNonContinuePrompt

private

Definition at line 36 of file TRint.h.

◆ fPrompt

char TRint::fPrompt[64]

private

Definition at line 37 of file TRint.h.

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

core/rint/inc/TRint.h
core/rint/src/TRint.cxx

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ TRint() [1/2]

◆ TRint() [2/2]

◆ ~TRint()

Member Function Documentation

◆ ExecLogon()

◆ GetInputHandler()

◆ GetPrompt()

◆ HandleException()

◆ HandleTermInput()

◆ Interrupt()

◆ operator=()

◆ PrintLogo()

◆ ProcessLineNr()

◆ ProcessRemote()

◆ Run()

◆ SetEchoMode()

◆ SetPrompt()

◆ TabCompletionHook()

◆ Terminate()

Member Data Documentation

◆ fCaughtSignal

◆ fDefaultPrompt

◆ fInputHandler

◆ fInterrupt

◆ fNcmd

◆ fNonContinuePrompt

◆ fPrompt