JLANG::JRedirectString Class Reference

This class can be used to temporarily redirect an input stream to an input string. More...

#include <JRedirectString.hh>

Inheritance diagram for JLANG::JRedirectString:

Public Member Functions
	JRedirectString (std::istream &is, const std::string &buffer)
	Constructor. More...
	~JRedirectString ()
	Destructor. More...
virtual bool	getStatus () const override
	Get status of object. More...
	operator bool () const
	Type conversion operator. More...
bool	operator! () const
	Negated status of this object. More...

Private Member Functions
	JRedirectString (const JRedirectString &)
	JRedirectString (JRedirectString &&)
JRedirectString &	operator= (const JRedirectString &)
JRedirectString &	operator= (JRedirectString &&)

Private Attributes
std::ios &	ios
std::streambuf *	p

Detailed Description

This class can be used to temporarily redirect an input stream to an input string.

The destructor restores the internal buffer of the input stream.

Definition at line 26 of file JRedirectString.hh.

Constructor & Destructor Documentation

JRedirectString() [1/3]

JLANG::JRedirectString::JRedirectString ( std::istream &  is, const std::string &  buffer  )

inline

Constructor.

The input stream is redirected to the given input string.

Parameters

is	input stream
buffer	input string

Definition at line 37 of file JRedirectString.hh.

                                                             :
      ios(is)
    {
      p = ios.rdbuf(new std::stringbuf(buffer));
    }

~JRedirectString()

JLANG::JRedirectString::~JRedirectString ( )

inline

Destructor.

Restore internal buffer and delete temporary buffer.

Definition at line 48 of file JRedirectString.hh.

    {
      delete ios.rdbuf(p);
    }

JRedirectString() [2/3]

JLANG::JRedirectString::JRedirectString ( const JRedirectString &  )

private

JRedirectString() [3/3]

JLANG::JRedirectString::JRedirectString ( JRedirectString &&  )

private

Member Function Documentation

getStatus()

virtual bool JLANG::JRedirectString::getStatus ( ) const

inlineoverridevirtual

Get status of object.

Returns

true

Implements JLANG::JAbstractObjectStatus.

Definition at line 59 of file JRedirectString.hh.

    {
      return true;
    }

operator=() [1/2]

JRedirectString& JLANG::JRedirectString::operator= ( const JRedirectString &  )

private

operator=() [2/2]

JRedirectString& JLANG::JRedirectString::operator= ( JRedirectString &&  )

private

operator bool()

JLANG::JAbstractObjectStatus::operator bool ( ) const

inlineinherited

Type conversion operator.

Returns

status of this object

Definition at line 33 of file JAbstractObjectStatus.hh.

    {
      return this->getStatus();
    }

operator!()

bool JLANG::JAbstractObjectStatus::operator! ( ) const

inlineinherited

Negated status of this object.

Returns

negated status of this object

Definition at line 44 of file JAbstractObjectStatus.hh.

    {
      return !(this->getStatus());
    }

Member Data Documentation

ios

std::ios& JLANG::JRedirectString::ios

private

Definition at line 65 of file JRedirectString.hh.

p

std::streambuf* JLANG::JRedirectString::p

private

Definition at line 66 of file JRedirectString.hh.

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

• JRedirectString.hh