Module: PVN::Optionable::ClassMethods

Defined in:
lib/synoption/optionable.rb

Instance Method Summary collapse

Instance Method Details

#doc {|@doc| ... } ⇒ Object

Yields:



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# File 'lib/synoption/optionable.rb', line 42

def doc
  @doc ||= CommandDoc.new
  yield @doc if block_given?
  @doc
end

#find_option(optname) ⇒ Object 



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# File 'lib/synoption/optionable.rb', line 36

def find_option optname
  self.instance_eval do 
    @option_set.find_by_name optname
  end
end

#has_option(optname, tag, desc, args = Hash.new) ⇒ Object 



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# File 'lib/synoption/optionable.rb', line 19

def has_option optname, tag, desc, args = Hash.new
  RIEL::Log.debug "self: #{self}"
  RIEL::Log.debug "optname: #{optname}"

  self.instance_eval do 
    @option_set ||= OptionSet.new
    opt = Option.new optname, tag, desc, args
    @option_set.options << opt

    RIEL::Log.debug "self: #{self}"
    RIEL::Log.debug "opt: #{opt.inspect}"
    RIEL::Log.debug "@option_set: #{@option_set.inspect}"

    @doc.options << opt
  end
end

#next_argument_as_integer(ca, cmdargs) ⇒ Object 



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# File 'lib/synoption/optionable.rb', line 61

def next_argument_as_integer ca, cmdargs
  cmdargs.shift.to_i
end

#options ⇒ Object 



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# File 'lib/synoption/optionable.rb', line 48

def options
  self.instance_eval do
    @option_set ||= OptionSet.new
    RIEL::Log.debug "@option_set: #{@option_set}"
    yield @option_set if block_given?
    @option_set
  end
end

#to_doc(io = $stdout) ⇒ Object 



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# File 'lib/synoption/optionable.rb', line 57

def to_doc io = $stdout
  self.instance_eval { @doc.to_doc io }
end