Class: IcAgent::Candid::Pipe

Inherits:
Object
  • Object
show all
Defined in:
lib/ic_agent/candid.rb

Instance Method Summary collapse

Constructor Details

#initialize(buffer = '', length = 0) ⇒ Pipe

Returns a new instance of Pipe.



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# File 'lib/ic_agent/candid.rb', line 1255

def initialize(buffer = '', length = 0)
  @buffer = buffer
  @view = buffer[0...buffer.size]
end

Instance Method Details

#buffer ⇒ Object 



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# File 'lib/ic_agent/candid.rb', line 1260

def buffer
  @view
end

#end? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ic_agent/candid.rb', line 1268

def end?
  length == 0
end

#length ⇒ Object 



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# File 'lib/ic_agent/candid.rb', line 1264

def length
  @view.size
end

#read(num) ⇒ Object 



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# File 'lib/ic_agent/candid.rb', line 1272

def read(num)
  if @view.size < num
    raise ValueError, 'Wrong: out of bound'
  end

  read_num = num * 2
  res = @view[0...read_num]
  @view = @view[read_num...@view.length]
  return res
end

#readbyte ⇒ Object 



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# File 'lib/ic_agent/candid.rb', line 1283

def readbyte
  res = @view[0, 2]
  @view = @view[2...@view.length]
  return res
end