Class: Spicy::Disk::WordList

Inherits:
Object
  • Object
show all
Includes:
Seek
Defined in:
lib/disk-corpus.rb

Instance Method Summary collapse

Constructor Details

#initialize(file_name) ⇒ WordList

Returns a new instance of WordList.



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# File 'lib/disk-corpus.rb', line 24

def initialize(file_name)
  @file = File.open(file_name, 'rb')
  @cumulative = Spicy::Header.cumulative(@file)
  @min = @cumulative.keys.min
  @max = @cumulative.keys.max
  @origin = @file.pos
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/disk-corpus.rb', line 32

def close
  @file.close
end

#word(*args) ⇒ Object 



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# File 'lib/disk-corpus.rb', line 36

def word(*args)
  seek(*args) do |index|
    @file.seek(@origin + index * @max, IO::SEEK_SET)
    @file.read(@max).strip
  end
end