An Ostream is an abstract base class for all output systems (streams, files, token lists, etc). More...

Inheritance diagram for Ostream:

Collaboration diagram for Ostream:

Public Member Functions
	Ostream (streamFormat format=ASCII, versionNumber version=currentVersion, compressionType compression=UNCOMPRESSED)
	Set stream status. More...

virtual	~Ostream ()
	Destructor. More...

virtual Ostream &	write (const char)=0
	Write character. More...

virtual Ostream &	write (const char *)=0
	Write character string. More...

virtual Ostream &	write (const word &)=0
	Write word. More...

virtual Ostream &	write (const string &)=0
	Write string. More...

virtual Ostream &	write (const verbatimString &)=0
	Write verbatimString. More...

virtual Ostream &	writeQuoted (const std::string &, const bool quoted=true)=0
	Write std::string surrounded by quotes. More...

virtual Ostream &	write (const int32_t)=0
	Write int32_t. More...

virtual Ostream &	write (const int64_t)=0
	Write int64_t. More...

virtual Ostream &	write (const floatScalar)=0
	Write floatScalar. More...

virtual Ostream &	write (const doubleScalar)=0
	Write doubleScalar. More...

virtual Ostream &	write (const longDoubleScalar)=0
	Write longDoubleScalar. More...

virtual Ostream &	write (const char *, std::streamsize)=0
	Write binary block. More...

virtual void	indent ()=0
	Add indentation characters. More...

unsigned short	indentLevel () const
	Return indent level. More...

unsigned short &	indentLevel ()
	Access to indent level. More...

void	incrIndent ()
	Incrememt the indent level. More...

void	decrIndent ()
	Decrememt the indent level. More...

Ostream &	writeKeyword (const keyType &)
	Write the keyword followed by an appropriate indentation. More...

virtual void	flush ()=0
	Flush stream. More...

virtual void	endl ()=0
	Add newline and flush stream. More...

virtual int	width () const =0
	Get width of output field. More...

virtual int	width (const int w)=0
	Set width of output field (and return old width) More...

virtual int	precision () const =0
	Get precision of output field. More...

virtual int	precision (const int p)=0
	Set precision of output field (and return old precision) More...

Ostream &	operator() () const
	Return a non-const reference to const Ostream. More...

Public Member Functions inherited from IOstream
	IOstream (streamFormat format, versionNumber version, compressionType compression=UNCOMPRESSED)
	Construct setting format and version. More...

virtual	~IOstream ()
	Destructor. More...

virtual const fileName &	name () const
	Return the name of the stream. More...

virtual fileName &	name ()
	Return non-const access to the name of the stream. More...

virtual bool	check (const char *operation) const
	Check IOstream status for given operation. More...

void	fatalCheck (const char *operation) const
	Check IOstream status for given operation. More...

bool	opened () const
	Return true if stream has been opened. More...

bool	closed () const
	Return true if stream is closed. More...

bool	good () const
	Return true if next operation might succeed. More...

bool	eof () const
	Return true if end of input seen. More...

bool	fail () const
	Return true if next operation will fail. More...

bool	bad () const
	Return true if stream is corrupted. More...

	operator void * () const
	Return non-zero if the stream has not failed. More...

bool	operator! () const
	Return true if the stream has failed. More...

streamFormat	format () const
	Return current stream format. More...

streamFormat	format (const streamFormat fmt)
	Set the stream format. More...

streamFormat	format (const word &fmt)
	Set the stream format from word. More...

versionNumber	version () const
	Return the stream version. More...

versionNumber	version (const versionNumber ver)
	Set the stream version. More...

compressionType	compression () const
	Return the stream compression. More...

compressionType	compression (const compressionType cmp)
	Set the stream compression. More...

compressionType	compression (const word &cmp)
	Set the stream compression from word. More...

label	lineNumber () const
	Return current stream line number. More...

label &	lineNumber ()
	Return current stream line number. More...

label	lineNumber (const label ln)
	Set the stream line number. More...

virtual ios_base::fmtflags	flags () const =0
	Return flags of stream. More...

void	setEof ()
	Set stream to have reached eof. More...

void	setFail ()
	Set stream to have failed. More...

void	setBad ()
	Set stream to be bad. More...

virtual ios_base::fmtflags	flags (const ios_base::fmtflags f)=0
	Set flags of stream. More...

ios_base::fmtflags	setf (const ios_base::fmtflags f)
	Set flags of stream. More...

ios_base::fmtflags	setf (const ios_base::fmtflags f, const ios_base::fmtflags mask)
	Set flags of given field of stream. More...

void	unsetf (const ios_base::fmtflags uf)
	Unset flags of stream. More...

virtual void	print (Ostream &) const
	Print description of IOstream to Ostream. More...

void	print (Ostream &, const int streamState) const
	Check given stream state bits. More...

InfoProxy< IOstream >	info () const
	Return info proxy. More...

Protected Attributes
unsigned short	indentLevel_
	Current indent level. More...

Protected Attributes inherited from IOstream
label	lineNumber_

Static Protected Attributes
static const unsigned short	indentSize_ = 4
	Number of spaces per indent level. More...

Additional Inherited Members
Public Types inherited from IOstream
enum	streamAccess { OPENED, CLOSED }
	Enumeration for whether the stream open or closed. More...

enum	streamFormat { ASCII, BINARY }
	Enumeration for the format of data in the stream. More...

enum	compressionType { UNCOMPRESSED, COMPRESSED }
	Enumeration for the format of data in the stream. More...

Static Public Member Functions inherited from IOstream
static streamFormat	formatEnum (const word &)
	Return stream format of given format name. More...

static compressionType	compressionEnum (const word &)
	Return compression of given compression name. More...

static unsigned int	defaultPrecision ()
	Return the default precision. More...

static unsigned int	defaultPrecision (unsigned int p)
	Reset the default precision (and return old precision) More...

Static Public Attributes inherited from IOstream
static const versionNumber	currentVersion
	Current version number. More...

static unsigned int	precision_
	Default precision. More...

Protected Member Functions inherited from IOstream
void	setOpened ()
	Set stream opened. More...

void	setClosed ()
	Set stream closed. More...

void	setState (ios_base::iostate state)
	Set stream state. More...

void	setGood ()
	Set stream to be good. More...

Detailed Description

An Ostream is an abstract base class for all output systems (streams, files, token lists, etc).

Source files

Definition at line 54 of file Ostream.H.

Constructor & Destructor Documentation

◆ Ostream()

Ostream	(	streamFormat	format = `ASCII`,
		versionNumber	version = `currentVersion`,
		compressionType	compression = `UNCOMPRESSED`
	)

inline

Set stream status.

Definition at line 76 of file Ostream.H.

◆ ~Ostream()

virtual ~Ostream ( )

inlinevirtual

Destructor.

Definition at line 88 of file Ostream.H.

References Ostream::indent(), Ostream::write(), and Ostream::writeQuoted().

Here is the call graph for this function:

Member Function Documentation

◆ write() [1/11]

virtual Ostream& write ( const char )

pure virtual

Write character.

Implemented in UOPstream, OBJstream, OSstream, and prefixOSstream.

◆ write() [2/11]

virtual Ostream& write ( const char * )

pure virtual

Write character string.

Implemented in UOPstream, ensightFile, OBJstream, OSstream, and prefixOSstream.

◆ write() [3/11]

virtual Ostream& write ( const word & )

pure virtual

Write word.

Implemented in UOPstream, OBJstream, OSstream, and prefixOSstream.

◆ write() [4/11]

virtual Ostream& write ( const string & )

pure virtual

Write string.

Implemented in UOPstream, ensightFile, OBJstream, OSstream, and prefixOSstream.

◆ write() [5/11]

virtual Ostream& write ( const verbatimString & )

pure virtual

Write verbatimString.

Implemented in UOPstream, OSstream, and prefixOSstream.

◆ writeQuoted()

virtual Ostream& writeQuoted	(	const std::string &	,
		const bool	quoted = `true`
	)

pure virtual

Write std::string surrounded by quotes.

Optional write without quotes.

Implemented in UOPstream, OBJstream, prefixOSstream, and OSstream.

Referenced by Foam::operator<<(), dynamicCode::writeCommentSHA1(), decomposedBlockData::writeData(), and Ostream::~Ostream().

Here is the caller graph for this function:

◆ write() [6/11]

virtual Ostream& write ( const int32_t )

pure virtual

Write int32_t.

Implemented in UOPstream, prefixOSstream, and OSstream.

◆ write() [7/11]

virtual Ostream& write ( const int64_t )

pure virtual

Write int64_t.

Implemented in UOPstream, prefixOSstream, and OSstream.

◆ write() [8/11]

virtual Ostream& write ( const floatScalar )

pure virtual

Write floatScalar.

Implemented in UOPstream, prefixOSstream, and OSstream.

◆ write() [9/11]

virtual Ostream& write ( const doubleScalar )

pure virtual

Write doubleScalar.

Implemented in UOPstream, prefixOSstream, and OSstream.

◆ write() [10/11]

virtual Ostream& write ( const longDoubleScalar )

pure virtual

Write longDoubleScalar.

Implemented in UOPstream, prefixOSstream, and OSstream.

◆ write() [11/11]

virtual Ostream& write	(	const char *	,
		std::streamsize
	)

pure virtual

Write binary block.

Implemented in UOPstream, prefixOSstream, OSstream, and ensightFile.

◆ indent()

virtual void indent ( )

pure virtual

Add indentation characters.

Implemented in UOPstream, prefixOSstream, and OSstream.

Referenced by Foam::indent(), dictionaryEntry::write(), Foam::writeKeyword(), and Ostream::~Ostream().

Here is the caller graph for this function:

◆ indentLevel() [1/2]

unsigned short indentLevel ( ) const

inline

Return indent level.

Definition at line 141 of file Ostream.H.

References Ostream::indentLevel_.

◆ indentLevel() [2/2]

unsigned short& indentLevel ( )

inline

Access to indent level.

Definition at line 147 of file Ostream.H.

References Ostream::indentLevel_.

◆ incrIndent()

void incrIndent ( )

inline

Incrememt the indent level.

Definition at line 153 of file Ostream.H.

References Ostream::decrIndent(), Ostream::endl(), Ostream::flush(), Ostream::operator()(), p, Ostream::precision(), Ostream::width(), and Ostream::writeKeyword().

Referenced by Foam::incrIndent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ decrIndent()

void decrIndent ( )

Decrememt the indent level.

Definition at line 30 of file Ostream.C.

References Foam::endl(), and Ostream::indentLevel_.

Referenced by Foam::decrIndent(), and Ostream::incrIndent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ writeKeyword()

Foam::Ostream & writeKeyword ( const keyType & kw )

Write the keyword followed by an appropriate indentation.

Here for backward compatibility, replaced by writeKeyword(Foam::Ostream& os, const keyType& kw);

Definition at line 44 of file Ostream.C.

References Foam::writeKeyword().

Referenced by Ostream::incrIndent().

Here is the call graph for this function:

Here is the caller graph for this function:

◆ flush()

virtual void flush ( )

pure virtual

Flush stream.

Implemented in UOPstream, and OSstream.

Referenced by Foam::flush(), Ostream::incrIndent(), wordRe::info(), STARCDsurfaceFormatCore::writeCase(), STARCDedgeFormat::writeCase(), and STARCDCore::writePoints().

Here is the caller graph for this function:

◆ endl()

virtual void endl ( )

pure virtual

Add newline and flush stream.

Implemented in UOPstream, and OSstream.

Referenced by Foam::endl(), and Ostream::incrIndent().

Here is the caller graph for this function:

◆ width() [1/2]

virtual int width ( ) const

pure virtual

Get width of output field.

Implemented in UOPstream, and OSstream.

Referenced by Ostream::incrIndent(), writeFile::initStream(), and Foam::setw().

Here is the caller graph for this function:

◆ width() [2/2]

virtual int width ( const int w )

pure virtual

Set width of output field (and return old width)

Implemented in UOPstream, and OSstream.

◆ precision() [1/2]

virtual int precision ( ) const

pure virtual

Get precision of output field.

Implemented in UOPstream, and OSstream.

Referenced by Ostream::incrIndent(), Foam::setprecision(), cyclicTransform::write(), dimensionSet::write(), and STARCDCore::writePoints().

Here is the caller graph for this function:

◆ precision() [2/2]

virtual int precision ( const int p )

pure virtual

Set precision of output field (and return old precision)

Implemented in UOPstream, and OSstream.

◆ operator()()

Ostream& operator() ( ) const

inline

Return a non-const reference to const Ostream.

Needed for write functions where the stream argument is temporary: e.g. thing thisThing(OFstream("thingFileName")());

Definition at line 193 of file Ostream.H.

Referenced by Ostream::incrIndent().

Here is the caller graph for this function:

Member Data Documentation

◆ indentSize_

const unsigned short indentSize_ = 4

staticprotected

Number of spaces per indent level.

Definition at line 64 of file Ostream.H.

Referenced by OSstream::indent().

◆ indentLevel_

unsigned short indentLevel_

protected

Current indent level.

Definition at line 67 of file Ostream.H.

Referenced by Ostream::decrIndent(), OSstream::indent(), and Ostream::indentLevel().

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

src/OpenFOAM/db/IOstreams/IOstreams/Ostream.H
src/OpenFOAM/db/IOstreams/IOstreams/Ostream.C

Public Member Functions

Protected Attributes

Static Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Ostream()

◆ ~Ostream()

Member Function Documentation

◆ write() [1/11]

◆ write() [2/11]

◆ write() [3/11]

◆ write() [4/11]

◆ write() [5/11]

◆ writeQuoted()

◆ write() [6/11]

◆ write() [7/11]

◆ write() [8/11]

◆ write() [9/11]

◆ write() [10/11]

◆ write() [11/11]

◆ indent()

◆ indentLevel() [1/2]

◆ indentLevel() [2/2]

◆ incrIndent()

◆ decrIndent()

◆ writeKeyword()

◆ flush()

◆ endl()

◆ width() [1/2]

◆ width() [2/2]

◆ precision() [1/2]

◆ precision() [2/2]

◆ operator()()

Member Data Documentation

◆ indentSize_

◆ indentLevel_