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Class: RBS::Types::Variable

Relationships & Source Files
Super Chains via Extension / Inclusion / Inheritance
Instance Chain:
self, EmptyEachType, NoTypeName
Inherits: Object
Defined in: lib/rbs/types.rb

Class Method Summary

Instance Attribute Summary

Instance Method Summary

EmptyEachType - Included

#each_type

NoTypeName - Included

#map_type_name

Constructor Details

.new(name:, location:) ⇒ Variable

[ GitHub ] 

  


# File 'lib/rbs/types.rb', line 107



def initialize(name:, location:)
  @name = name
  @location = location
end


  







Class Method Details



  

    .build(v)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 136



def self.build(v)
  case v
  when Symbol
    new(name: v, location: nil)
  when Array
    v.map {|x| new(name: x, location: nil) }
  end
end


  








  

    .fresh(v = :T)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 146



def self.fresh(v = :T)
  @@count = @@count + 1
  new(name: :"#{v}@#{@@count}", location: nil)
end


  







Instance Attribute Details



  

    #location   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 103



attr_reader :location


  








  

    #name   (readonly)
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 102



attr_reader :name


  







Instance Method Details



  

    #==(other)  
    Also known as: #eql?
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 112



def ==(other)
  other.is_a?(Variable) && other.name == name
end


  








  

    #eql?(other)  
  



  

    

Alias for #==.


  



  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 116



alias eql? ==


  








  

    #free_variables(set = Set.new)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 122



def free_variables(set = Set.new)
  set.tap do
    set << name
  end
end


  








  

    #hash  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 118



def hash
  self.class.hash ^ name.hash
end


  








  

    #sub(s)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 132



def sub(s)
  s.apply(self)
end


  








  

    #to_json(state = _ = nil)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 128



def to_json(state = _ = nil)
  { class: :variable, name: name, location: location }.to_json(state)
end


  








  

    #to_s(level = 0)  
  

  [ GitHub ]


  

  


# File 'lib/rbs/types.rb', line 151



def to_s(level = 0)
  name.to_s
end