Class: BitGirder::Event::File::EventFileReader

Inherits:
EventFileIo
  • Object
show all
Includes:
Enumerable
Defined in:
lib/bitgirder/event/file.rb

Constant Summary

Constants inherited from EventFileIo

BitGirder::Event::File::EventFileIo::DEFAULT_BUFFER_SIZE, BitGirder::Event::File::EventFileIo::HEADER_SIZE

Instance Method Summary collapse

Instance Method Details

#each ⇒ Object 



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# File 'lib/bitgirder/event/file.rb', line 478

def each
    each_with_loc { |ev, loc| yield( ev ) }
end

#each_with_loc ⇒ Object 



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# File 'lib/bitgirder/event/file.rb', line 469

def each_with_loc
 
    until @io.eof?
        ev, loc = *( read_event )
        yield( ev, loc ) if loc
    end
end

#read_event ⇒ Object 



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# File 'lib/bitgirder/event/file.rb', line 453

def read_event
 
    read_file_header unless @read_file_header
    return nil if @io.eof?

    loc = @bin.pos

    len = @bin.read_int32
    buf = @bin.read_full( len )
    
    ev = @codec.decode_event( StringIO.new( buf, "r" ), len )

    [ ev, loc ]
end