Class: Weechat::Option

Inherits:
Blankslate show all
Defined in:
lib/weechat/option.rb

Instance Method Summary collapse

Constructor Details

#initialize(config, option) ⇒ Option

Returns a new instance of Option.



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# File 'lib/weechat/option.rb', line 7

def initialize(config, option)
  @old_obj     = config.__get(option)
  @config      = config
  @option      = option
  @frozen      = false
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(m, *args, &block) ⇒ Object 



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# File 'lib/weechat/option.rb', line 26

def method_missing(m, *args, &block)
  if @frozen
    obj = @old_obj
  else
    obj = @config.__get(@option)
  end
  ret = obj.__send__(m, *args, &block)

  if (@old_obj != obj) && !@frozen
    @config.set!(@option, obj)
  end

  unless @frozen
    begin
      @old_obj = obj.dup
    rescue TypeError
      @old_obj = obj
    end
  end

  ret
end

Instance Method Details

#__config__ ⇒ Object 



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# File 'lib/weechat/option.rb', line 14

def __config__
  @config
end

#__freeze__ ⇒ Object 



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# File 'lib/weechat/option.rb', line 22

def __freeze__
  @frozen = true
end

#__option__ ⇒ Object 



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# File 'lib/weechat/option.rb', line 18

def __option__
  @option
end