Module: BinData::IO::Read::UnSeekableStream

Defined in:
lib/bindata/io.rb

Overview

Manually keep track of offset for unseekable streams.

Instance Method Summary collapse

Instance Method Details

#num_bytes_remaining ⇒ Object

The number of bytes remaining in the input stream.

Raises:

  • (IOError) 


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# File 'lib/bindata/io.rb', line 235

def num_bytes_remaining
  raise IOError, "stream is unseekable"
end

#offset ⇒ Object

Returns the current offset of the io stream. The exact value of the offset when reading bitfields is not defined.



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# File 'lib/bindata/io.rb', line 230

def offset
  @read_count ||= 0
end