NullInStream Class Reference

#include <InStream.h>

Inheritance diagram for NullInStream:

Collaboration diagram for NullInStream:

Public Member Functions
virtual InStream &	read (char *buffer, unsigned int num)
	doesn't really read num bytes from stream to the buffer More...
virtual bool	isReadable ()
	indicates that the stream can't actually be read from. More...
virtual bool	eof ()
	Indicates that the end of file has been reached. More...
Public Member Functions inherited from InStream
virtual	~InStream ()
	Destructor. More...
virtual InStream &	read (char *buffer, size_t num)=0
	reads num bytes from stream to the buffer More...
virtual const char *	getName ()=0
	returns name of the stream More...
InStream &	readChar (signed char &value)
	reads a single byte to the input buffer/stream More...
InStream &	readCharHex (signed char &byte)
	reads a single unsigned char from the input buffer/stream as 2 hex chars More...
InStream &	readUCharHex (unsigned char &byte)
	reads a single unsigned char from the input buffer/stream as 2 hex chars More...
virtual InStream &	readLine (char *buf, unsigned int bufsize)
InStream &	readShort (short &value)
	reads a single short from the input buffer/stream More...
InStream &	readShort (unsigned short &value)
	reads a single short from the input buffer/stream More...
InStream &	readShortHex (short &word)
	reads a single short from the input buffer/stream as 4 hex chars More...
InStream &	readUShortHex (unsigned short &value)
	reads a single unsigned short from the input buffer/stream as 4 hex chars More...
InStream &	readUShortCompact (unsigned short &value)
	reads an unsigned short integer as 1 to 3 bytes, encoded as follows: xxxxxxx0 - 7 bit value, encoded in 1 byte xxxxxx01+1byte - 14 bit value, encoded in 2 bytes xxxxx011+2bytes - 16 bit value, encoded in 3 bytes More...
InStream &	readInt24 (int &medInt)
	reads a 3-byte integer to the input buffer/stream only works on little-endian machines! More...
InStream &	readInt (int &value)
	reads a 4-byte integer to the input buffer/stream More...
InStream &	readLongLong (long long &value)
	reads a 8-byte integer to the input buffer/stream More...
InStream &	readLongLongCompact (long long &value)
	reads a signed long long integer as 1 to 9 bytes, encoded as follows: 0xxxxxxx - 7 bit value, encoded in 1 byte 10xxxxxx+1byte - 14 bit value, encoded in 2 bytes 110xxxxx+2bytes - 21 bit value, encoded in 3 bytes 1110xxxx+3bytes - 28 bit value, encoded in 4 bytes 11110xxx+4bytes - 35 bit value, encoded in 5 bytes 111110xx+5bytes - 42 bit value, encoded in 6 bytes 1111110x+6bytes - 49 bit value, encoded in 7 bytes 11111110+7bytes - 56 bit value, encoded in 8 bytes 11111111+8bytes - 64 bit value, encoded in 9 bytes More...
InStream &	readFloat (float &value)
	reads a 4-byte float to the input buffer/stream More...
InStream &	readFloat2 (float &value)
	reads a 2-byte float to the input buffer/stream More...
InStream &	readFloat3 (float &value)
	reads a 3-byte float to the input buffer/stream More...
InStream &	readDouble (double &value)
	reads a 8-byte double to the input buffer/stream More...
virtual InStream &	readUntil (char *buf, unsigned int num, unsigned char match)
size_t	bytesRead ()
	Indicates the number of bytes read in the last operation. More...
size_t	getBytesRead ()
	Indicates the number of bytes read in the last operation. More...
size_t	getTotalBytesRead ()
	Indicates the total number of bytes read;. More...

Additional Inherited Members
Protected Member Functions inherited from InStream
	InStream ()
	Protected Constructor for abstract class. More...
void	zeroBytesRead ()
void	incBytesRead ()
void	incBytesRead (size_t incRead)
void	setBytesRead (size_t lastRead)
void	zeroTotalBytesRead ()

Member Function Documentation

virtual bool NullInStream::eof ( )

inlinevirtual

Indicates that the end of file has been reached.

Implements InStream.

virtual bool NullInStream::isReadable ( )

inlinevirtual

indicates that the stream can't actually be read from.

Implements InStream.

virtual InStream& NullInStream::read ( char *  buffer, unsigned int  num  )

inlinevirtual

doesn't really read num bytes from stream to the buffer

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

• /Volumes/ubuntu_share/lrauv-application/Source/io/InStream.h