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Class: Gem::List

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, Enumerable
Inherits: Object
Defined in: lib/rubygems/util/list.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

Constructor Details

.new(value = nil, tail = nil) ⇒ List

[ GitHub ] 

  


# File 'lib/rubygems/util/list.rb', line 8



def initialize(value = nil, tail = nil)
  @value = value
  @tail = tail
end


  







Class Method Details



  

    .prepend(list, value)  
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 33



def self.prepend(list, value)
  return List.new(value) unless list
  List.new value, list
end


  







Instance Attribute Details



  

    #tail   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 6



attr_accessor :value, :tail


  








  

    #value   (rw)
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 6



attr_accessor :value, :tail


  







Instance Method Details



  

    #each  
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 13



def each
  n = self
  while n
    yield n.value
    n = n.tail
  end
end


  








  

    #prepend(value)  
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 25



def prepend(value)
  List.new value, self
end


  








  

    #pretty_print(q)  
  

  

    This method is for internal use only.
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 29



def pretty_print(q) # :nodoc:
  q.pp to_a
end


  








  

    #to_a  
  

  [ GitHub ]


  

  


# File 'lib/rubygems/util/list.rb', line 21



def to_a
  super.reverse
end