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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

Instance Method Summary

Constructor Details

.new(scalar) ⇒ Size

[ GitHub ] 

  


# File 'lib/resolv.rb', line 2686



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 2669



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 2693



attr_reader :scalar


  







Instance Method Details



  

    #==(other)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2704



def ==(other) # :nodoc:
  return @scalar == other.scalar
end


  








  

    #eql?(other)  ⇒ Boolean 
  

  

    This method is for internal use only.
  



  

    
  





  


  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2708



def eql?(other) # :nodoc:
  return self == other
end


  








  

    #hash  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2712



def hash # :nodoc:
  return @scalar.hash
end


  








  

    #inspect  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2700



def inspect # :nodoc:
  return "#<#{self.class} #{self}>"
end


  








  

    #to_s  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/resolv.rb', line 2695



def to_s # :nodoc:
  s = @scalar.unpack("H2").join.to_s
  return ((s[0].to_i)*(10**(s[1].to_i-2))).to_s << "m"
end