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Class: Resolv::LOC::Size

Relationships & Source Files
Inherits: Object
Defined in: lib/resolv.rb

Overview

A Size

Constant Summary

Class Method Summary

Instance Attribute Summary

Constructor Details

.new(scalar) ⇒ Size

[ GitHub ] 

  


# File 'lib/resolv.rb', line 2687



def initialize(scalar)
  @scalar = scalar
end


  







Class Method Details



  

    .create(arg)  
  



  

    

Creates a new Size from arg which may be:


LOC::Size



returns arg.


String



arg must match the Regex constant




  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2670



def self.create(arg)
  case arg
  when Size
    return arg
  when String
    scalar = ''
    if Regex =~ arg
      scalar = [(($1.to_f*(1e2)).to_i.to_s[0].to_i*(2**4)+(($1.to_f*(1e2)).to_i.to_s.length-1))].pack("C")
    else
      raise ArgumentError.new("not a properly formed Size string: " + arg)
    end
    return Size.new(scalar)
  else
    raise ArgumentError.new("cannot interpret as Size: #{arg.inspect}")
  end
end


  







Instance Attribute Details



  

    #scalar   (readonly)
  



  

    

The raw size


  



  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2694



attr_reader :scalar