ucam::util::iszfstream Class Reference

Wrapper stream class that reads pipes, text files or gzipped files. More...

#include <szfstream.hpp>

Public Member Functions
	iszfstream ()
	Empty constructor. More...
	iszfstream (const std::string &filename)
	Constructor with a file name. Opens the file. More...
	iszfstream (const std::stringstream &ss)
std::istream *	getStream ()
	Returns internal stream. More...
void	open (const std::stringstream &ss)
void	open (const std::string &filename)
	Opens a file. using boost: using fdstream: All three cases are handled with zcat -f,, which is piped (i.e. handled by another processor). More...
bool	is_open ()
	Checks if the file/pipe is open. More...
	~iszfstream ()
	Destructor. Closes the file. More...
virtual int	eof ()
	Checks for end-of-file. More...
void	close ()
	Closes file. More...
virtual	operator void * ()
	Returns a pointer to itself or NULL if end-of-file reached. More...
virtual iszfstream &	getline (std::string &line)
	Read a line. More...

Friends
iszfstream &	getline (iszfstream &, std::string &)
template<typename T >
iszfstream &	operator>> (iszfstream &, T &)
	Templated operator >> for streaming out of iszfstream. More...

Detailed Description

Wrapper stream class that reads pipes, text files or gzipped files.

Definition at line 34 of file szfstream.hpp.

Constructor & Destructor Documentation

ucam::util::iszfstream::iszfstream ( )

inline

Empty constructor.

Definition at line 53 of file szfstream.hpp.

ucam::util::iszfstream::iszfstream ( const std::string &  filename )

inline

Constructor with a file name. Opens the file.

Definition at line 58 of file szfstream.hpp.

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ucam::util::iszfstream::iszfstream ( const std::stringstream &  ss )

inline

Definition at line 64 of file szfstream.hpp.

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ucam::util::iszfstream::~iszfstream ( )

inline

Destructor. Closes the file.

Definition at line 137 of file szfstream.hpp.

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Member Function Documentation

void ucam::util::iszfstream::close ( )

inline

Closes file.

Definition at line 147 of file szfstream.hpp.

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virtual int ucam::util::iszfstream::eof ( )

inlinevirtual

Checks for end-of-file.

Definition at line 142 of file szfstream.hpp.

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iszfstream & ucam::util::iszfstream::getline ( std::string &  line )

inlinevirtual

Read a line.

Definition at line 183 of file szfstream.hpp.

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std::istream* ucam::util::iszfstream::getStream ( )

inline

Returns internal stream.

Definition at line 71 of file szfstream.hpp.

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bool ucam::util::iszfstream::is_open ( )

inline

Checks if the file/pipe is open.

Definition at line 132 of file szfstream.hpp.

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void ucam::util::iszfstream::open ( const std::stringstream &  ss )

inline

Definition at line 75 of file szfstream.hpp.

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void ucam::util::iszfstream::open ( const std::string &  filename )

inline

Opens a file. using boost: using fdstream: All three cases are handled with zcat -f,, which is piped (i.e. handled by another processor).

Parameters

filename

File name to be opened.

Definition at line 86 of file szfstream.hpp.

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virtual ucam::util::iszfstream::operator void * ( )

inlinevirtual

Returns a pointer to itself or NULL if end-of-file reached.

Definition at line 164 of file szfstream.hpp.

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Friends And Related Function Documentation

iszfstream& getline ( iszfstream &  izs, std::string &  line  )

friend

Definition at line 178 of file szfstream.hpp.

template<typename T >

iszfstream& operator>> ( iszfstream &  iszf, T &  stff  )

friend

Templated operator >> for streaming out of iszfstream.

Definition at line 190 of file szfstream.hpp.

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

• szfstream.hpp