memorybuf::out Class Reference

An output streambuf for memory access. More...

Inheritance diagram for memorybuf::out:

Collaboration diagram for memorybuf::out:

Public Member Functions
	out (char *s, std::streamsize n)
	Construct for character array (can be nullptr) and number of bytes. More...
void	resetp (char *s, std::streamsize n)
	Reset for character array (can be nullptr) and number of bytes. More...
std::streamsize	capacity () const
	The buffer capacity. More...
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...
void	printBufInfo (Ostream &os) const
	Some information about the output buffer position/capacity. More...
std::streamsize	tellp () const
	The buffer put position. More...

Protected Member Functions
	out ()=default
	Default construct. More...
virtual std::streamsize	xsputn (const char *s, std::streamsize n)
	Put sequence of characters. More...
Protected Member Functions inherited from memorybuf
virtual std::streampos	seekoff (std::streamoff off, std::ios_base::seekdir way, std::ios_base::openmode which=std::ios_base::in|std::ios_base::out)
	Set position pointer to relative position. More...
virtual std::streampos	seekpos (std::streampos pos, std::ios_base::openmode which=std::ios_base::in|std::ios_base::out)
	Set position pointer to absolute position. More...
std::streamsize	tellg () const
std::streamsize	tellp () const

Detailed Description

An output streambuf for memory access.

Definition at line 264 of file memoryStreamBuffer.H.

Constructor & Destructor Documentation

out() [1/2]

out ( )

protecteddefault

Default construct.

out() [2/2]

out ( char *  s, std::streamsize  n  )

inline

Construct for character array (can be nullptr) and number of bytes.

Definition at line 296 of file memoryStreamBuffer.H.

References n, memorybuf::out::resetp(), and s.

Here is the call graph for this function:

Member Function Documentation

xsputn()

virtual std::streamsize xsputn ( const char *  s, std::streamsize  n  )

inlineprotectedvirtual

Put sequence of characters.

Definition at line 278 of file memoryStreamBuffer.H.

References Foam::BitOps::count(), n, and s.

Here is the call graph for this function:

resetp()

void resetp ( char *  s, std::streamsize  n  )

inline

Reset for character array (can be nullptr) and number of bytes.

Sets put pointer to the begin.

Definition at line 306 of file memoryStreamBuffer.H.

References n, and s.

Referenced by memorybuf::out::out().

Here is the caller graph for this function:

capacity()

std::streamsize capacity ( ) const

inline

The buffer capacity.

Definition at line 326 of file memoryStreamBuffer.H.

Referenced by UOListStreamAllocator::capacity().

Here is the caller graph for this function:

list() [1/2]

const UList<char> list ( ) const

inline

Const UList access to the characters written (shallow copy).

Definition at line 334 of file memoryStreamBuffer.H.

Referenced by UOListStreamAllocator::list().

Here is the caller graph for this function:

list() [2/2]

UList<char> list ( )

inline

Non-const UList access to the characters written (shallow copy).

Definition at line 342 of file memoryStreamBuffer.H.

printBufInfo()

void printBufInfo ( Ostream &  os ) const

inline

Some information about the output buffer position/capacity.

Definition at line 350 of file memoryStreamBuffer.H.

References os().

Referenced by UOListStreamAllocator::printBufInfo().

Here is the call graph for this function:

Here is the caller graph for this function:

tellp()

std::streamsize tellp

inline

The buffer put position.

Definition at line 141 of file memoryStreamBuffer.H.

Referenced by UOListStreamAllocator::size().

Here is the caller graph for this function:

---

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

• src/OpenFOAM/db/IOstreams/memory/memoryStreamBuffer.H