This class uses RAII to control redirecting the libMesh::err stream to NULL and restoring it around some operation where we do not want to see output to the screen. More...

#include <stream_redirector.h>

Public Member Functions
	StreamRedirector ()
	Constructor; saves the original libMesh::err streambuf. More...

	~StreamRedirector ()
	Destructor: restores the stream. More...

Private Attributes
std::streambuf *	_errbuf

Detailed Description

This class uses RAII to control redirecting the libMesh::err stream to NULL and restoring it around some operation where we do not want to see output to the screen.

Definition at line 8 of file stream_redirector.h.

Constructor & Destructor Documentation

◆ StreamRedirector()

StreamRedirector::StreamRedirector ( )

inline

Constructor; saves the original libMesh::err streambuf.

Definition at line 15 of file stream_redirector.h.

References libMesh::err, and libMesh::BasicOStreamProxy< charT, traits >::rdbuf().

     : _errbuf(libMesh::err.rdbuf())
   {
     libMesh::err.rdbuf(nullptr);
   }

◆ ~StreamRedirector()

StreamRedirector::~StreamRedirector ( )

inline

Destructor: restores the stream.

Definition at line 24 of file stream_redirector.h.

References _errbuf, libMesh::err, and libMesh::BasicOStreamProxy< charT, traits >::rdbuf().

   {
     libMesh::err.rdbuf(_errbuf);
   }

Member Data Documentation

◆ _errbuf

std::streambuf* StreamRedirector::_errbuf

private

Definition at line 30 of file stream_redirector.h.

Referenced by ~StreamRedirector().

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

tests/stream_redirector.h