ocountstream Class Reference

Trivial output stream for calculating byte counts. More...

Inheritance diagram for ocountstream:

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Public Member Functions
	ocountstream ()
	Default construct. More...
countbuf *	rdbuf ()
	This hides both signatures of std::basic_ios::rdbuf() More...
std::streamsize	count () const noexcept
	The number of bytes counted. More...
void	reset (std::streamsize n=0) noexcept
	Reset the count. More...
void	debug_info (Ostream &os) const
	Some information about the output buffer position/capacity. More...

Detailed Description

Trivial output stream for calculating byte counts.

Since all output values are discarded, it can be used as a /dev/null output buffer as well.

Definition at line 47 of file OCountStream.H.

Constructor & Destructor Documentation

ocountstream()

ocountstream ( )

inline

Default construct.

Definition at line 168 of file OCountStream.H.

Member Function Documentation

rdbuf()

countbuf* rdbuf ( )

inline

This hides both signatures of std::basic_ios::rdbuf()

Definition at line 176 of file OCountStream.H.

count()

std::streamsize count ( ) const

inlinenoexcept

The number of bytes counted.

Definition at line 181 of file OCountStream.H.

Referenced by OCountStream::count(), and OCountStream::size().

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reset()

void reset ( std::streamsize  n = 0 )

inlinenoexcept

Reset the count.

Definition at line 186 of file OCountStream.H.

References clear(), and n.

Referenced by OCountStream::OCountStream(), OCountStream::reset(), and OCountStream::rewind().

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debug_info()

void debug_info ( Ostream &  os ) const

inline

Some information about the output buffer position/capacity.

Definition at line 195 of file OCountStream.H.

References os().

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

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