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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 2640

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 2623

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 2647

attr_reader :scalar