PackableStreamBuf Class Reference

#include <PackableStream.h>

Inheritance diagram for PackableStreamBuf:

Collaboration diagram for PackableStreamBuf:

Public Member Functions
	PackableStreamBuf (Packable &p)
virtual	~PackableStreamBuf ()=default

Protected Member Functions
virtual int_type	overflow (int_type aChar=traits_type::eof()) override
virtual int	sync () override
virtual std::streamsize	xsputn (const char *chars, std::streamsize number) override

Private Member Functions
void	lowAppend (const char *s, const std::streamsize n)

Private Attributes
Packable &	buf_

Detailed Description

Provides a streambuf interface for writing to Packable objects. Typical use is via a PackableStream rather than direct manipulation

Definition at line 20 of file PackableStream.h.

Constructor & Destructor Documentation

PackableStreamBuf()

PackableStreamBuf::PackableStreamBuf ( Packable &  p )

inlineexplicit

Definition at line 23 of file PackableStream.h.

References buf_, Packable::buffer(), and ~PackableStreamBuf().

~PackableStreamBuf()

virtual PackableStreamBuf::~PackableStreamBuf ( )

virtualdefault

Referenced by PackableStreamBuf().

Member Function Documentation

lowAppend()

void PackableStreamBuf::lowAppend ( const char *  s, const std::streamsize  n  )

inlineprivate

Definition at line 62 of file PackableStream.h.

References Packable::append(), and buf_.

Referenced by overflow(), sync(), and xsputn().

overflow()

virtual int_type PackableStreamBuf::overflow ( int_type  aChar = traits_type::eof() )

inlineoverrideprotectedvirtual

flush the current buffer and the character that is overflowing to the Packable.

Definition at line 30 of file PackableStream.h.

References lowAppend(), and sync().

sync()

virtual int PackableStreamBuf::sync ( )

inlineoverrideprotectedvirtual

push the buffer to the Packable

Definition at line 46 of file PackableStream.h.

References buf_, Packable::flush(), and lowAppend().

Referenced by overflow().

xsputn()

virtual std::streamsize PackableStreamBuf::xsputn ( const char *  chars, std::streamsize  number  )

inlineoverrideprotectedvirtual

write multiple characters to the Packable

• this is an optimisation method.

Definition at line 56 of file PackableStream.h.

References lowAppend().

Member Data Documentation

buf_

Packable& PackableStreamBuf::buf_

private

Definition at line 64 of file PackableStream.h.

Referenced by lowAppend(), PackableStreamBuf(), and sync().

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

• src/base/PackableStream.h