Class: MacAddr

Inherits:
Ruckus::Str show all
Defined in:
lib/ruckus/mac_addr.rb

Overview

instead of dealing with .value directly, this class exposes ‘set’ and ‘display’ methods for handling @value as a mac address string.

Constant Summary

Constants inherited from Ruckus::Parsel

Ruckus::Parsel::VERBOTEN

Instance Attribute Summary

Attributes inherited from Ruckus::Parsel

#name, #parent, #rendered_offset, #rendering, #tag, #value

Instance Method Summary collapse

Methods inherited from Ruckus::Str

#capture, #to_s

Methods inherited from Ruckus::Parsel

bytes_for_bits, coerce, #each_matching_selector, endian?, factory?, #find_containing, #find_tag, #find_tag_struct, #fixup, #in, #incomplete!, #index_for_selectors, #inspect, #matches_selector?, #method_missing, #native?, native?, #next, #out, #parent_structure, #permute, #prev, #resolve, #respond_to?, #root, #size, #visit, #where_am_i?

Constructor Details

#initialize(opts = {}) ⇒ MacAddr

Returns a new instance of MacAddr.



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# File 'lib/ruckus/mac_addr.rb', line 4

def initialize(opts={})
  opts[:size] = 6
  super(opts)
  @width = 48
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Ruckus::Parsel

Instance Method Details

#display ⇒ Object 



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# File 'lib/ruckus/mac_addr.rb', line 22

def display
  self.value.split('').map {|x| x.hexify}.join(':')
end

#set(val) ⇒ Object

mac address may be specified as either

aa-bb-cc-dd-ee-ff
or
aa:bb:cc:dd:ee:ff



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# File 'lib/ruckus/mac_addr.rb', line 14

def set(val)
  unless m=/^([0-9a-f]{2})([:-]?)([0-9a-f]{2})\2([0-9a-f]{2})\2([0-9a-f]{2})\2([0-9a-f]{2})\2([0-9a-f]{2})$/i.match(val)
    raise "argument must be a mac_addr string as in aa:bb:cc:dd:ee:ff"
  end
  self.value = [$1,$3,$4,$5,$6,$7].join('').dehexify
end

#to_human(indent = nil) ⇒ Object 



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# File 'lib/ruckus/mac_addr.rb', line 26

def to_human(indent=nil)
  indent ||= ""
  "#{indent}#{name} = #{self.display}"
end