Module: Rex::Struct2::Element

Included in:
CStruct, Constant, Generic, SString, SStruct
Defined in:
lib/rex/struct2/element.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#container ⇒ Object

elements should have to_s, but we don’t define it here because it will just overlap with inheritence and cause issues



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# File 'lib/rex/struct2/element.rb', line 12

def container
  @container
end

#restraint ⇒ Object

elements should have to_s, but we don’t define it here because it will just overlap with inheritence and cause issues



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# File 'lib/rex/struct2/element.rb', line 12

def restraint
  @restraint
end

#value ⇒ Object

elements should have to_s, but we don’t define it here because it will just overlap with inheritence and cause issues



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# File 'lib/rex/struct2/element.rb', line 12

def value
  @value
end

Instance Method Details

#slength ⇒ Object

avoid conflicting with normal namespace length()



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# File 'lib/rex/struct2/element.rb', line 22

def slength
  to_s().length()
end

#update_restraint ⇒ Object 



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# File 'lib/rex/struct2/element.rb', line 26

def update_restraint
  if self.restraint
    # Sort of a hack, but remove the restraint before we update, so we aren't using
    # the old restraint during calculating the restraint update value
    old_restraint, self.restraint = self.restraint, nil
    old_restraint.update(self.slength)
    self.restraint = old_restraint
  end

  if self.container
    self.container.update_restraint
  end
end