Inheritance diagram for Fortran::runtime::io::ExternalFileUnit:

Public Member Functions
RT_API_ATTRS	ExternalFileUnit (int unitNumber)

RT_API_ATTRS int	unitNumber () const

RT_API_ATTRS bool	swapEndianness () const

RT_API_ATTRS bool	createdForInternalChildIo () const

RT_API_ATTRS bool	OpenUnit (Fortran::common::optional< OpenStatus >, Fortran::common::optional< Action >, Position, OwningPtr< char > &&path, std::size_t pathLength, Convert, IoErrorHandler &)

RT_API_ATTRS bool	OpenAnonymousUnit (Fortran::common::optional< OpenStatus >, Fortran::common::optional< Action >, Position, Convert, IoErrorHandler &)

RT_API_ATTRS void	CloseUnit (CloseStatus, IoErrorHandler &)

RT_API_ATTRS void	DestroyClosed ()

RT_API_ATTRS Iostat	SetDirection (Direction)

template<typename A , typename... X>
RT_API_ATTRS IoStatementState &	BeginIoStatement (const Terminator &terminator, X &&...xs)

RT_API_ATTRS bool	Emit (const char *, std::size_t, std::size_t elementBytes, IoErrorHandler &)

RT_API_ATTRS bool	Receive (char *, std::size_t, std::size_t elementBytes, IoErrorHandler &)

RT_API_ATTRS std::size_t	GetNextInputBytes (const char *&, IoErrorHandler &)

RT_API_ATTRS std::size_t	ViewBytesInRecord (const char *&, bool forward) const

RT_API_ATTRS bool	BeginReadingRecord (IoErrorHandler &)

RT_API_ATTRS void	FinishReadingRecord (IoErrorHandler &)

RT_API_ATTRS bool	AdvanceRecord (IoErrorHandler &)

RT_API_ATTRS void	BackspaceRecord (IoErrorHandler &)

RT_API_ATTRS void	FlushOutput (IoErrorHandler &)

RT_API_ATTRS void	FlushIfTerminal (IoErrorHandler &)

RT_API_ATTRS void	Endfile (IoErrorHandler &)

RT_API_ATTRS void	Rewind (IoErrorHandler &)

RT_API_ATTRS void	EndIoStatement ()

RT_API_ATTRS bool	SetStreamPos (std::int64_t, IoErrorHandler &)

RT_API_ATTRS bool	SetDirectRec (std::int64_t, IoErrorHandler &)

RT_API_ATTRS std::int64_t	InquirePos () const

RT_API_ATTRS ChildIo *	GetChildIo ()

RT_API_ATTRS ChildIo &	PushChildIo (IoStatementState &)

RT_API_ATTRS void	PopChildIo (ChildIo &)

RT_API_ATTRS int	GetAsynchronousId (IoErrorHandler &)

RT_API_ATTRS bool	Wait (int)

template<bool ANY_DIR, Direction DIR>
void	DoEndfile (IoErrorHandler &handler)

Public Member Functions inherited from Fortran::runtime::io::ConnectionState
RT_API_ATTRS bool	IsAtEOF () const

RT_API_ATTRS bool	IsAfterEndfile () const

RT_API_ATTRS std::size_t	RemainingSpaceInRecord () const

RT_API_ATTRS bool	NeedAdvance (std::size_t) const

RT_API_ATTRS void	HandleAbsolutePosition (std::int64_t)

RT_API_ATTRS void	HandleRelativePosition (std::int64_t)

RT_API_ATTRS void	BeginRecord ()

RT_API_ATTRS Fortran::common::optional< std::int64_t >	EffectiveRecordLength () const

Public Member Functions inherited from Fortran::runtime::io::ConnectionAttributes
RT_API_ATTRS bool	IsRecordFile () const

template<typename CHAR = char>
constexpr RT_API_ATTRS bool	useUTF8 () const

Public Member Functions inherited from Fortran::runtime::io::OpenFile
const char *	path () const

std::size_t	pathLength () const

void	set_path (OwningPtr< char > &&, std::size_t bytes)

bool	mayRead () const

bool	mayWrite () const

bool	mayPosition () const

bool	mayAsynchronous () const

void	set_mayAsynchronous (bool yes)

bool	isTerminal () const

bool	isWindowsTextFile () const

Fortran::common::optional< FileOffset >	knownSize () const

bool	IsConnected () const

void	Open (OpenStatus, Fortran::common::optional< Action >, Position, IoErrorHandler &)

void	Predefine (int fd)

void	Close (CloseStatus, IoErrorHandler &)

std::size_t	Read (FileOffset, char *, std::size_t minBytes, std::size_t maxBytes, IoErrorHandler &)

std::size_t	Write (FileOffset, const char *, std::size_t, IoErrorHandler &)

void	Truncate (FileOffset, IoErrorHandler &)

int	ReadAsynchronously (FileOffset, char *, std::size_t, IoErrorHandler &)

int	WriteAsynchronously (FileOffset, const char *, std::size_t, IoErrorHandler &)

void	Wait (int id, IoErrorHandler &)

void	WaitAll (IoErrorHandler &)

Position	InquirePosition () const

Public Member Functions inherited from Fortran::runtime::io::FileFrame< STORE, minBuffer >
RT_API_ATTRS FileOffset	FrameAt () const

RT_API_ATTRS char *	Frame () const

RT_API_ATTRS std::size_t	FrameLength () const

RT_API_ATTRS std::size_t	BytesBufferedBeforeFrame () const

RT_API_ATTRS std::size_t	ReadFrame (FileOffset at, std::size_t bytes, IoErrorHandler &handler)

RT_API_ATTRS void	WriteFrame (FileOffset at, std::size_t bytes, IoErrorHandler &handler)

RT_API_ATTRS void	Flush (IoErrorHandler &handler, std::int64_t keep=0)

RT_API_ATTRS void	TruncateFrame (std::int64_t at, IoErrorHandler &handler)

Static Public Member Functions
static RT_API_ATTRS ExternalFileUnit *	LookUp (int unit)

static RT_API_ATTRS ExternalFileUnit *	LookUpOrCreate (int unit, const Terminator &, bool &wasExtant)

static RT_API_ATTRS ExternalFileUnit *	LookUpOrCreateAnonymous (int unit, Direction, Fortran::common::optional< bool > isUnformatted, IoErrorHandler &)

static RT_API_ATTRS ExternalFileUnit *	LookUp (const char *path, std::size_t pathLen)

static RT_API_ATTRS ExternalFileUnit &	CreateNew (int unit, const Terminator &)

static RT_API_ATTRS ExternalFileUnit *	LookUpForClose (int unit)

static RT_API_ATTRS ExternalFileUnit &	NewUnit (const Terminator &, bool forChildIo)

static RT_API_ATTRS void	CloseAll (IoErrorHandler &)

static RT_API_ATTRS void	FlushAll (IoErrorHandler &)

Static Public Attributes
static constexpr int	maxAsyncIds {64 * 16}

Additional Inherited Members
Public Types inherited from Fortran::runtime::io::OpenFile
using	FileOffset = std::int64_t

Public Types inherited from Fortran::runtime::io::FileFrame< STORE, minBuffer >
using	FileOffset = std::int64_t

Public Attributes inherited from Fortran::runtime::io::ConnectionState
Fortran::common::optional< std::int64_t >	recordLength

std::int64_t	currentRecordNumber {1}

std::int64_t	positionInRecord {0}

std::int64_t	furthestPositionInRecord {0}

Fortran::common::optional< std::int64_t >	leftTabLimit

Fortran::common::optional< std::int64_t >	endfileRecordNumber

MutableModes	modes

bool	pinnedFrame {false}

bool	unterminatedRecord {false}

Public Attributes inherited from Fortran::runtime::io::ConnectionAttributes
Access	access {Access::Sequential}

Fortran::common::optional< bool >	isUnformatted

bool	isUTF8 {false}

unsigned char	internalIoCharKind {0}

Fortran::common::optional< std::int64_t >	openRecl

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

runtime/unit.h
runtime/external-unit.cpp
runtime/unit.cpp

Public Member Functions

Static Public Member Functions

Static Public Attributes

Additional Inherited Members