Inheritance diagram for OListStream:

Collaboration diagram for OListStream:

Public Member Functions
	OListStream (streamFormat format=ASCII, versionNumber version=currentVersion)
	Default construct (empty output) More...

	OListStream (size_t nbytes, streamFormat format=ASCII, versionNumber version=currentVersion)
	Construct with initial reserved number of bytes. More...

	OListStream (List< char > &&buffer, streamFormat format=ASCII, versionNumber version=currentVersion)
	Move construct from an existing List. More...

template<int SizeMin>
	OListStream (DynamicList< char, SizeMin > &&buffer, streamFormat format=ASCII, versionNumber version=currentVersion)
	Move construct from an existing DynamicList. More...

virtual void	rewind ()
	Rewind the stream, clearing any old errors. More...

virtual void	print (Ostream &os) const
	Print stream description to Ostream. More...

Public Member Functions inherited from OListStreamAllocator
const UList< char >	list () const
	Const UList access to the characters written (shallow copy). More...

UList< char >	list ()
	Non-const UList access to the characters written (shallow copy). More...

label	capacity () const
	The current list output capacity. More...

label	size () const

void	reserve (const std::streamsize n)
	Reserve output space for at least this amount. More...

void	setBlockSize (int n)
	Adjust block size for output. More...

void	swap (List< char > &other)
	Transfer list contents to other List. More...

template<int SizeMin>
void	swap (DynamicList< char, SizeMin > &other)
	Transfer list contents to a DynamicList. More...

void	shrink ()
	Shrink to addressed space, should not affect stream. More...

void	clearStorage ()
	Clear storage. More...

void	rewind ()
	Move to buffer start, clear errors. More...

Public Member Functions inherited from OSstream
	OSstream (const OSstream &)=default
	Copy construct. More...

void	operator= (const OSstream &)=delete
	No copy assignment. More...

	OSstream (std::ostream &os, const string &streamName, IOstreamOption streamOpt=IOstreamOption())
	Construct wrapper around std::ostream, set stream status. More...

	OSstream (std::ostream &os, const string &streamName, streamFormat fmt, versionNumber ver=currentVersion, compressionType comp=compressionType::UNCOMPRESSED)
	Construct wrapper around std::ostream, set stream status. 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 ios_base::fmtflags	flags () const
	Return flags of output stream. More...

virtual bool	write (const token &tok)
	Write token to stream or otherwise handle it. More...

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

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

virtual Ostream &	write (const word &str)
	Write word. More...

virtual Ostream &	write (const string &str)
	Write string (quoted) More...

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

virtual Ostream &	write (const int32_t val)
	Write int32_t. More...

virtual Ostream &	write (const int64_t val)
	Write int64_t. More...

virtual Ostream &	write (const floatScalar val)
	Write floatScalar. More...

virtual Ostream &	write (const doubleScalar val)
	Write doubleScalar. More...

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

virtual Ostream &	writeRaw (const char *data, std::streamsize count)
	Low-level raw binary output. More...

virtual bool	beginRawWrite (std::streamsize count)
	Begin marker for low-level raw binary output. More...

virtual bool	endRawWrite ()
	End marker for low-level raw binary output. More...

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

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

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

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

virtual char	fill () const
	Get the current padding character. More...

virtual char	fill (const char fillch)
	Set padding character for formatted field up to field width. More...

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

virtual int	width (const int w)
	Set width of output field. More...

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

virtual int	precision (const int p)
	Set precision of output field. More...

virtual std::ostream &	stdStream ()
	Access to underlying std::ostream. More...

virtual const std::ostream &	stdStream () const
	Const access to underlying std::ostream. More...

Public Member Functions inherited from Ostream
	Ostream (const Ostream &)=default
	Copy construct. More...

virtual	~Ostream ()=default
	Destructor. More...

	Ostream (IOstreamOption streamOpt=IOstreamOption())

	Ostream (streamFormat fmt, versionNumber ver=currentVersion, compressionType comp=compressionType::UNCOMPRESSED)
	Construct with format, version (compression) More...

virtual Ostream &	write (const keyType &kw)
	Write keyType. More...

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

unsigned short &	indentSize ()
	Access to indent size. More...

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

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

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

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

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

virtual Ostream &	beginBlock (const keyType &kw)
	Write begin block group with the given name. More...

virtual Ostream &	beginBlock ()
	Write begin block group without a name. More...

virtual Ostream &	endBlock ()
	Write end block group. More...

virtual Ostream &	endEntry ()
	Write end entry (';') followed by newline. More...

template<class T >
Ostream &	writeEntry (const keyType &key, const T &value)
	Write a keyword/value entry. More...

template<class T >
Ostream &	writeEntryIfDifferent (const word &key, const T &value1, const T &value2)
	Write a keyword/value entry only when the two values differ. More...

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

Public Member Functions inherited from IOstream
	IOstream (const IOstream &)=default
	Copy construct. More...

virtual	~IOstream ()=default
	Destructor. More...

	IOstream (IOstreamOption streamOpt=IOstreamOption())

	IOstream (streamFormat fmt, versionNumber ver, compressionType comp=compressionType::UNCOMPRESSED)
	Construct with format, version (compression) More...

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

bool	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 bool () const
	Return true if the stream has not failed. More...

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

unsigned	labelByteSize () const
	The label byte-size associated with the stream. More...

unsigned	scalarByteSize () const
	The scalar byte-size associated with the stream. More...

void	setLabelByteSize (unsigned nbytes)
	Set the label byte-size associated with the stream. More...

void	setScalarByteSize (unsigned nbytes)
	Set the scalar byte-size associated with the stream. More...

template<class T = label>
std::enable_if< std::is_integral< T >::value, bool >::type	checkLabelSize () const

template<class T = scalar>
std::enable_if< std::is_floating_point< T >::value, bool >::type	checkScalarSize () const

label	lineNumber () const
	Const access to the current stream line number. More...

label &	lineNumber ()
	Non-const access to the current stream line number. More...

label	lineNumber (const label num)
	Set the stream line number. 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...

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 f)
	Unset flags of stream. More...

void	print (Ostream &os, const int streamState) const
	Print information about the stream state bits. More...

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

Public Member Functions inherited from IOstreamOption
constexpr	IOstreamOption (streamFormat fmt=streamFormat::ASCII, compressionType comp=compressionType::UNCOMPRESSED) noexcept

constexpr	IOstreamOption (streamFormat fmt, compressionType comp, versionNumber ver) noexcept
	Construct from components (format, compression, version) More...

constexpr	IOstreamOption (streamFormat fmt, versionNumber ver, compressionType comp=compressionType::UNCOMPRESSED) noexcept
	Construct from components (format, version, compression) More...

	IOstreamOption (const IOstreamOption &opt, streamFormat fmt) noexcept
	Copy construct with change of format. More...

streamFormat	format () const noexcept
	Get the current stream format. More...

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

streamFormat	format (const word &formatName)
	Set the stream format from string value. More...

compressionType	compression () const noexcept
	Get the stream compression. More...

compressionType	compression (const compressionType comp) noexcept
	Set the stream compression. More...

compressionType	compression (const word &compName)
	Set the stream compression from string value. More...

versionNumber	version () const noexcept
	Get the stream version. More...

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

versionNumber	version (const token &tok)
	Set the stream version from token. More...

Additional Inherited Members
Public Types inherited from IOstream
enum	streamAccess : char { CLOSED = 0, OPENED }
	Enumeration for stream open/closed state. More...

Public Types inherited from IOstreamOption
enum	streamFormat : char { ASCII = 0, BINARY }
	Data format (ascii \| binary) More...

enum	compressionType : char { UNCOMPRESSED = 0, COMPRESSED }
	Compression treatment (UNCOMPRESSED \| COMPRESSED) More...

Static Public Member Functions inherited from IOstream
static unsigned int	defaultPrecision ()
	Return the default precision. More...

static unsigned int	defaultPrecision (unsigned int prec)
	Reset the default precision. More...

Static Public Member Functions inherited from IOstreamOption
static streamFormat	formatEnum (const word &formatName, const streamFormat deflt=streamFormat::ASCII)

static streamFormat	formatEnum (const word &key, const dictionary &dict, const streamFormat deflt=streamFormat::ASCII)
	Failsafe construct streamFormat from optional dictionary lookup. More...

static compressionType	compressionEnum (const word &compName, const compressionType deflt=compressionType::UNCOMPRESSED)
	The compression enum corresponding to the string. More...

static compressionType	compressionEnum (const word &key, const dictionary &dict, const compressionType deflt=compressionType::UNCOMPRESSED)
	Failsafe construct compressionType from optional dictionary lookup. More...

Static Public Attributes inherited from IOstream
static unsigned int	precision_
	Default precision. More...

Static Public Attributes inherited from IOstreamOption
static const Enum< streamFormat >	formatNames
	Stream format names (ascii, binary) More...

static const versionNumber	currentVersion
	The current version number (2.0) More...

Protected Types inherited from OListStreamAllocator
typedef std::ostream	stream_type

Protected Member Functions inherited from OListStreamAllocator
	OListStreamAllocator (size_t nbytes=512)
	Default construct, with initial reserved number of bytes. More...

	OListStreamAllocator (List< char > &&buffer)
	Move construct from List. More...

template<int SizeMin>
	OListStreamAllocator (DynamicList< char, SizeMin > &&buffer)
	Move construct from DynamicList. More...

void	printBufInfo (Ostream &os) const

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...

Protected Attributes inherited from OListStreamAllocator
dynbuf	buf_
	The stream buffer. More...

stream_type	stream_
	The stream. More...

Protected Attributes inherited from Ostream
unsigned short	indentSize_ = 4
	Number of spaces per indent level. More...

unsigned short	indentLevel_ = 0
	Current indent level. More...

Protected Attributes inherited from IOstream
streamAccess	openClosed_

ios_base::iostate	ioState_

unsigned short	labelByteSize_
	The label byte-size (could also be stored as byte) More...

unsigned short	scalarByteSize_
	The scalar byte-size (could also be stored as byte) More...

label	lineNumber_
	The file line. More...

Static Protected Attributes inherited from Ostream
static constexpr const unsigned short	entryIndentation_ = 16
	Indentation of the entry from the start of the keyword. More...

Static Protected Attributes inherited from IOstream
static fileName	staticName_
	Name for any generic stream - normally treat as readonly. More...

Detailed Description

An OSstream attached to a List.

An output stream that writes to a List and manages the List storage. Similar to OStringStream but with a List for its storage instead of as string to allow reuse of List contents without copying.

The default list size is 512-bytes with a 256-byte block increment. These values can be changed after construction using the reserve() and the setBlockSize() methods.

See also: Foam::IListStream Foam::UOListStream Foam::UIListStream

Definition at line 397 of file OListStream.H.

Constructor & Destructor Documentation

◆ OListStream() [1/4]

OListStream	(	streamFormat	format = `ASCII`,
		versionNumber	version = `currentVersion`
	)

inlineexplicit

Default construct (empty output)

Definition at line 410 of file OListStream.H.

◆ OListStream() [2/4]

OListStream	(	size_t	nbytes,
		streamFormat	format = `ASCII`,
		versionNumber	version = `currentVersion`
	)

inlineexplicit

Construct with initial reserved number of bytes.

Definition at line 421 of file OListStream.H.

◆ OListStream() [3/4]

OListStream	(	List< char > &&	buffer,
		streamFormat	format = `ASCII`,
		versionNumber	version = `currentVersion`
	)

inlineexplicit

Move construct from an existing List.

Definition at line 433 of file OListStream.H.

◆ OListStream() [4/4]

OListStream	(	DynamicList< char, SizeMin > &&	buffer,
		streamFormat	format = `ASCII`,
		versionNumber	version = `currentVersion`
	)

inlineexplicit

Move construct from an existing DynamicList.

Definition at line 446 of file OListStream.H.

Member Function Documentation

◆ rewind()

virtual void rewind ( )

inlinevirtual

Rewind the stream, clearing any old errors.

Definition at line 460 of file OListStream.H.

References OListStreamAllocator::rewind(), and IOstream::setGood().

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◆ print()

void print ( Ostream & os ) const

virtual

Print stream description to Ostream.

Reimplemented from OSstream.

Definition at line 50 of file ListStream.C.

References Foam::endl().

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

src/OpenFOAM/db/IOstreams/memory/OListStream.H
src/OpenFOAM/db/IOstreams/memory/ListStream.C

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ OListStream() [1/4]

◆ OListStream() [2/4]

◆ OListStream() [3/4]

◆ OListStream() [4/4]

Member Function Documentation

◆ rewind()

◆ print()