Class: L43::OptParser::Keyword

Inherits:
Object
  • Object
show all
Defined in:
lib/l43/opt_parser/keyword.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#initializer ⇒ Object (readonly)

Returns the value of attribute initializer.



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# File 'lib/l43/opt_parser/keyword.rb', line 6

def initializer
  @initializer
end

#multiple ⇒ Object (readonly)

Returns the value of attribute multiple.



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# File 'lib/l43/opt_parser/keyword.rb', line 6

def multiple
  @multiple
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/l43/opt_parser/keyword.rb', line 6

def name
  @name
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/l43/opt_parser/keyword.rb', line 6

def type
  @type
end

Instance Method Details

#on_multiple(&blk) ⇒ Object 



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# File 'lib/l43/opt_parser/keyword.rb', line 8

def on_multiple(&blk)
  @on_multiple = blk
  self
end

#update(value, old_value) ⇒ Object 



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# File 'lib/l43/opt_parser/keyword.rb', line 13

def update(value, old_value)
  if old_value && !multiple
    [:error, "keyword #{name} has already been specified but is not a multiple keyword"]
  elsif old_value
    value = make_value(value)
    [:ok, @on_multiple.(old_value, value)]
  elsif multiple
    [:ok, [make_value(value)]]
  else
    [:ok, make_value(value)]
  end
end