Text buffer input class. More...

#include <qdp_io.h>

Inheritance diagram for QDP::TextBufferReader:

Public Member Functions
	TextBufferReader ()
	~TextBufferReader ()
	Shutdown the buffer.
	TextBufferReader (const std::string &p)
void	open (const std::string &p)
	Opens a buffer for reading.
std::string	str () const
	Return entire buffer as a string.
std::string	strPrimaryNode () const
	Return entire buffer as a string.
Public Member Functions inherited from QDP::TextReader
	TextReader ()
virtual	~TextReader ()
virtual bool	fail ()
	Checks status of the previous IO operation.
virtual void	read (std::string &result)
virtual void	read (char &result)
virtual void	read (int &result)
virtual void	read (unsigned int &result)
virtual void	read (short int &result)
virtual void	read (unsigned short int &result)
virtual void	read (long int &result)
virtual void	read (unsigned long int &result)
virtual void	read (long long int &result)
virtual void	read (float &result)
virtual void	read (double &result)
virtual void	read (bool &result)

Protected Member Functions
std::istream &	getIstream ()
	Get the internal input stream.
Protected Member Functions inherited from QDP::TextReader
template<typename T>
void	readPrimitive (T &output)
	The universal data-reader.

Detailed Description

Text buffer input class.

This class is used to read data from a text buffer. Input is done on the primary node and all nodes end up with the same data.

The read methods are also wrapped by externally defined >> operators,

Definition at line 110 of file qdp_io.h.

Constructor & Destructor Documentation

◆ TextBufferReader() [1/2]

QDP::TextBufferReader::TextBufferReader ( )

Definition at line 185 of file qdp_io.cc.

◆ ~TextBufferReader()

QDP::TextBufferReader::~TextBufferReader ( )

Shutdown the buffer.

Definition at line 219 of file qdp_io.cc.

◆ TextBufferReader() [2/2]

QDP::TextBufferReader::TextBufferReader ( const std::string & p )

explicit

Initialize a buffer for reading.

Parameters

p	The string of input

Definition at line 187 of file qdp_io.cc.

References open().

Member Function Documentation

◆ getIstream()

std::istream & QDP::TextBufferReader::getIstream ( )

inlineprotectedvirtual

Get the internal input stream.

Implements QDP::TextReader.

Definition at line 138 of file qdp_io.h.

◆ open()

void QDP::TextBufferReader::open ( const std::string & p )

Opens a buffer for reading.

Parameters

p	The string of input

Definition at line 189 of file qdp_io.cc.

References QDP::Layout::primaryNode().

Referenced by TextBufferReader().

◆ str()

std::string QDP::TextBufferReader::str ( ) const

Return entire buffer as a string.

Definition at line 207 of file qdp_io.cc.

References QDP::QDPInternal::broadcast(), and QDP::Layout::primaryNode().

◆ strPrimaryNode()

std::string QDP::TextBufferReader::strPrimaryNode ( ) const