Class: PacketGen::StructFu::Int16

Inherits:

Int

• Object
• Struct
• Int
• PacketGen::StructFu::Int16

Defined in:

lib/packetgen/structfu.rb

Overview

Int16 is a two byte value.

Direct Known Subclasses

Int16be, Int16le

Instance Attribute Summary

Attributes inherited from Int

#default, #endian, #value, #width

Instance Method Summary

• #initialize(v = nil, e = :big) ⇒ Int16 constructor

  A new instance of Int16.

• #to_s ⇒ Object

  Returns a two byte value as a packed string.

Methods inherited from Int

#read, #to_f, #to_i

Methods inherited from Struct

#force_binary

Constructor Details

#initialize(v = nil, e = :big) ⇒ Int16

Returns a new instance of Int16.

# File 'lib/packetgen/structfu.rb', line 154

def initialize(v=nil, e=:big)
  super(v,e,w=2)
  @packstr = (self.e == :big) ? "n" : "v"
end

Instance Method Details

#to_s ⇒ Object

Returns a two byte value as a packed string.

# File 'lib/packetgen/structfu.rb', line 160

def to_s
  @packstr = (self.e == :big) ? "n" : "v"
  [(self.v || self.d)].pack(@packstr)
end