Definition at line 21 of file RooStreamParser.h.

Public Member Functions
	RooStreamParser (std::istream &is)
	Construct parser on given input stream.

	RooStreamParser (std::istream &is, const TString &errPrefix)
	Construct parser on given input stream.

virtual	~RooStreamParser ()=default

bool	atEOF ()

bool	atEOL ()
	If true, parser is at end of line in stream.

bool	convertToDouble (const TString &token, double &value)
	Convert given string to a double. Return true if the conversion fails.

bool	convertToInteger (const TString &token, Int_t &value)
	Convert given string to an Int_t.

bool	convertToString (const TString &token, TString &string)
	Convert given token to a string (i.e. remove eventual quotation marks)

bool	expectToken (const TString &expected, bool zapOnError=false)
	Read the next token and return true if it is identical to the given 'expected' token.

TString	getPunctuation () const

virtual TClass *	IsA () const

bool	isPunctChar (char c) const
	Check if given char is considered punctuation.

bool	readDouble (double &value, bool zapOnError=false)
	Read the next token and convert it to a double.

bool	readInteger (Int_t &value, bool zapOnError=false)
	Read a token and convert it to an Int_t.

TString	readLine ()
	Read an entire line from the stream and return as TString This method recognizes the use of '\' in the istream as line continuation token.

bool	readString (TString &value, bool zapOnError=false)
	Read a string token.

TString	readToken ()
	Read one token separated by any of the know punctuation characters This function recognizes and handles comment lines in the istream (those starting with '#', quoted strings ("") the content of which is not tokenized and '+-.

void	setPunctuation (const TString &punct)
	Change list of characters interpreted as punctuation.

virtual void	Streamer (TBuffer &)

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

void	zapToEnd (bool inclContLines=false)
	Eat all characters up to and including then end of the current line.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Protected Attributes
bool	_atEOF

bool	_atEOL

std::istream *	_is

TString	_prefix

TString	_punct

#include <RooStreamParser.h>

Constructor & Destructor Documentation

◆ RooStreamParser() [1/2]

RooStreamParser::RooStreamParser ( std::istream & is )

Construct parser on given input stream.

Definition at line 57 of file RooStreamParser.cxx.

◆ RooStreamParser() [2/2]

RooStreamParser::RooStreamParser	(	std::istream &	is,
		const TString &	errorPrefix
	)

Construct parser on given input stream.

Use given errorPrefix to prefix any parsing error messages

Definition at line 67 of file RooStreamParser.cxx.

◆ ~RooStreamParser()

virtual RooStreamParser::~RooStreamParser ( )

virtualdefault

Member Function Documentation

◆ atEOF()

bool RooStreamParser::atEOF ( )

inline

Definition at line 44 of file RooStreamParser.h.

◆ atEOL()

bool RooStreamParser::atEOL ( )

If true, parser is at end of line in stream.

Definition at line 75 of file RooStreamParser.cxx.

◆ Class()

static TClass * RooStreamParser::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * RooStreamParser::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t RooStreamParser::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 58 of file RooStreamParser.h.

◆ convertToDouble()

bool RooStreamParser::convertToDouble	(	const TString &	token,
		double &	value
	)

Convert given string to a double. Return true if the conversion fails.

Definition at line 427 of file RooStreamParser.cxx.

◆ convertToInteger()

bool RooStreamParser::convertToInteger	(	const TString &	token,
		Int_t &	value
	)

Convert given string to an Int_t.

Returns true if an error occurred in conversion

Definition at line 467 of file RooStreamParser.cxx.

◆ convertToString()

bool RooStreamParser::convertToString	(	const TString &	token,
		TString &	string
	)

Convert given token to a string (i.e. remove eventual quotation marks)

Definition at line 500 of file RooStreamParser.cxx.

◆ DeclFileName()

static const char * RooStreamParser::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 58 of file RooStreamParser.h.

◆ expectToken()

bool RooStreamParser::expectToken	(	const TString &	expected,
		bool	zapOnError = `false`
	)

Read the next token and return true if it is identical to the given 'expected' token.

Definition at line 395 of file RooStreamParser.cxx.

◆ getPunctuation()

TString RooStreamParser::getPunctuation ( ) const

inline

Definition at line 32 of file RooStreamParser.h.

◆ IsA()

virtual TClass * RooStreamParser::IsA ( ) const

inlinevirtual

Returns: TClass describing current object

Definition at line 58 of file RooStreamParser.h.

◆ isPunctChar()

bool RooStreamParser::isPunctChar ( char c ) const

Check if given char is considered punctuation.

Definition at line 96 of file RooStreamParser.cxx.

◆ readDouble()

bool RooStreamParser::readDouble	(	double &	value,
		bool	zapOnError = `false`
	)

Read the next token and convert it to a double.

Returns true if an error occurred in reading or conversion

Definition at line 414 of file RooStreamParser.cxx.

◆ readInteger()

bool RooStreamParser::readInteger	(	Int_t &	value,
		bool	zapOnError = `false`
	)

Read a token and convert it to an Int_t.

Returns true if an error occurred in reading or conversion

Definition at line 454 of file RooStreamParser.cxx.

◆ readLine()

TString RooStreamParser::readLine ( )

Read an entire line from the stream and return as TString This method recognizes the use of '\' in the istream as line continuation token.

Definition at line 302 of file RooStreamParser.cxx.

◆ readString()

bool RooStreamParser::readString	(	TString &	value,
		bool	zapOnError = `false`
	)

Read a string token.

Returns true if an error occurred in reading or conversion. If a the read token is enclosed in quotation marks those are stripped in the returned value

Definition at line 488 of file RooStreamParser.cxx.

◆ readToken()

TString RooStreamParser::readToken ( )

Read one token separated by any of the know punctuation characters This function recognizes and handles comment lines in the istream (those starting with '#', quoted strings ("") the content of which is not tokenized and '+-.

' characters that are part of a floating point numbers and are exempt from being interpreted as a token separator in case '+-.' are defined as token separators.

Definition at line 117 of file RooStreamParser.cxx.

◆ setPunctuation()

void RooStreamParser::setPunctuation ( const TString & punct )

Change list of characters interpreted as punctuation.

Definition at line 86 of file RooStreamParser.cxx.

◆ Streamer()

virtual void RooStreamParser::Streamer ( TBuffer & )

virtual

◆ StreamerNVirtual()

void RooStreamParser::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 58 of file RooStreamParser.h.

◆ zapToEnd()

void RooStreamParser::zapToEnd ( bool inclContLines = false )

Eat all characters up to and including then end of the current line.

If inclContLines is true, all continuation lines marked by the '\' token are zapped as well

Definition at line 359 of file RooStreamParser.cxx.

Member Data Documentation

◆ _atEOF

bool RooStreamParser::_atEOF

protected

Definition at line 53 of file RooStreamParser.h.

◆ _atEOL

bool RooStreamParser::_atEOL

protected

Definition at line 52 of file RooStreamParser.h.

◆ _is

std::istream* RooStreamParser::_is

protected

Definition at line 51 of file RooStreamParser.h.

◆ _prefix

TString RooStreamParser::_prefix

protected

Definition at line 54 of file RooStreamParser.h.

◆ _punct

TString RooStreamParser::_punct

protected

Definition at line 55 of file RooStreamParser.h.

Libraries for RooStreamParser:

[legend]

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

roofit/roofitcore/inc/RooStreamParser.h
roofit/roofitcore/src/RooStreamParser.cxx

Public Member Functions

Static Public Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ RooStreamParser() [1/2]

◆ RooStreamParser() [2/2]

◆ ~RooStreamParser()

Member Function Documentation

◆ atEOF()

◆ atEOL()

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ convertToDouble()

◆ convertToInteger()

◆ convertToString()

◆ DeclFileName()

◆ expectToken()

◆ getPunctuation()

◆ IsA()

◆ isPunctChar()

◆ readDouble()

◆ readInteger()

◆ readLine()

◆ readString()

◆ readToken()

◆ setPunctuation()

◆ Streamer()

◆ StreamerNVirtual()

◆ zapToEnd()

Member Data Documentation

◆ _atEOF

◆ _atEOL

◆ _is

◆ _prefix

◆ _punct