Class: PQCrypto::Seal::Binary::Reader

Inherits:
Object
  • Object
show all
Defined in:
lib/pq_crypto/seal/binary.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(bytes, offset = 0) ⇒ Reader

Returns a new instance of Reader.



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# File 'lib/pq_crypto/seal/binary.rb', line 16

def initialize(bytes, offset = 0)
  @bytes = String(bytes).b
  @offset = Integer(offset)
end

Instance Attribute Details

#offset ⇒ Object (readonly)

Returns the value of attribute offset.



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# File 'lib/pq_crypto/seal/binary.rb', line 14

def offset
  @offset
end

Instance Method Details

#bytes(length) ⇒ Object 



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# File 'lib/pq_crypto/seal/binary.rb', line 25

def bytes(length)
  length = Integer(length)
  Binary.ensure_available!(@bytes, offset, length)
  value = @bytes.byteslice(offset, length).b
  @offset += length
  value
end

#finished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/pq_crypto/seal/binary.rb', line 33

def finished?
  offset == @bytes.bytesize
end