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StreamBuffer::Istream Class Reference

Reader for standard input streams. More...

#include </scratch/z5/marcocle/GaudiDocs/lhcb-release/996/GAUDI/GAUDI_v26r4/InstallArea/x86_64-slc6-gcc48-opt/include/GaudiKernel/StreamBuffer.h>

Inheritance diagram for StreamBuffer::Istream:
Collaboration diagram for StreamBuffer::Istream:

Public Member Functions

 Istream (std::istream &str)
 Constructor. More...
 
virtual ~Istream ()=default
 Destructor. More...
 
virtual void load (StreamBuffer &stream)
 Data load method. More...
 
 Istream (std::istream &str)
 Constructor. More...
 
virtual ~Istream ()=default
 Destructor. More...
 
virtual void load (StreamBuffer &stream)
 Data load method. More...
 
- Public Member Functions inherited from StreamBuffer::DataIO
 DataIO ()=default
 Standard constructor. More...
 
virtual ~DataIO ()=default
 Standard destructor. More...
 
void badStreamMode ()
 Throw Exception. More...
 
virtual void serialize (StreamBuffer &stream)
 Serialization method: loads/dumps streambuffer content. More...
 
virtual void dump (StreamBuffer &)
 Template function to save stream data. More...
 
 DataIO ()=default
 Standard constructor. More...
 
virtual ~DataIO ()=default
 Standard destructor. More...
 
void badStreamMode ()
 Throw Exception. More...
 
virtual void serialize (StreamBuffer &stream)
 Serialization method: loads/dumps streambuffer content. More...
 
virtual void dump (StreamBuffer &)
 Template function to save stream data. More...
 

Private Attributes

std::istream * m_stream
 Reference to input stream. More...
 

Detailed Description

Reader for standard input streams.

Definition at line 73 of file StreamBuffer.h.

Constructor & Destructor Documentation

StreamBuffer::Istream::Istream ( std::istream &  str)
inline

Constructor.

Definition at line 78 of file StreamBuffer.h.

78  : m_stream(&str) {
79  }
std::istream * m_stream
Reference to input stream.
Definition: StreamBuffer.h:75
virtual StreamBuffer::Istream::~Istream ( )
virtualdefault

Destructor.

StreamBuffer::Istream::Istream ( std::istream &  str)
inline

Constructor.

Definition at line 78 of file StreamBuffer.h.

78  : m_stream(&str) {
79  }
std::istream * m_stream
Reference to input stream.
Definition: StreamBuffer.h:75
virtual StreamBuffer::Istream::~Istream ( )
virtualdefault

Destructor.

Member Function Documentation

virtual void StreamBuffer::Istream::load ( StreamBuffer stream)
inlinevirtual

Data load method.

Reimplemented from StreamBuffer::DataIO.

Definition at line 84 of file StreamBuffer.h.

84  {
85  // Generic implementation for istreams:
86  int len;
87  (*m_stream) >> len;
88  stream.erase();
89  stream.reserve(len);
90  m_stream->read(stream.data(),len);
91  }
std::istream * m_stream
Reference to input stream.
Definition: StreamBuffer.h:75
const char * data() const
Read access to data buffer.
Definition: StreamBuffer.h:210
void reserve(long len)
Reserve buffer space; Default: 16 k buffer size.
Definition: StreamBuffer.h:222
void erase()
Reset the buffer.
Definition: StreamBuffer.h:218
virtual void StreamBuffer::Istream::load ( StreamBuffer stream)
inlinevirtual

Data load method.

Reimplemented from StreamBuffer::DataIO.

Definition at line 84 of file StreamBuffer.h.

84  {
85  // Generic implementation for istreams:
86  int len;
87  (*m_stream) >> len;
88  stream.erase();
89  stream.reserve(len);
90  m_stream->read(stream.data(),len);
91  }
std::istream * m_stream
Reference to input stream.
Definition: StreamBuffer.h:75
const char * data() const
Read access to data buffer.
Definition: StreamBuffer.h:210
void reserve(long len)
Reserve buffer space; Default: 16 k buffer size.
Definition: StreamBuffer.h:222
void erase()
Reset the buffer.
Definition: StreamBuffer.h:218

Member Data Documentation

std::istream * StreamBuffer::Istream::m_stream
private

Reference to input stream.

Definition at line 75 of file StreamBuffer.h.


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