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  • rbs-2.1.0/lib/rbs/types.rb

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RBS::Types::Optional

Attributes

location[R]
type[R]

Public Class Methods

new(type:, location:) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 519
def initialize(type,, location))
  @type = type
  @location = location
end
            

Public Instance Methods

==(other) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 524
def ==(other)
  other.is_a?(Optional) && other.type == type
end
            
Also aliased as: eql?
each_type() click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 558
def each_type
  if block_given?
    yield type
  else
    enum_for :each_type
  end
end
            
eql?(other) click to toggle source
Alias for: ==
free_variables(set = Set.new) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 534
def free_variables(set = Set.new)
  type.free_variables(set)
end
            
hash() click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 530
def hash
  self.class.hash ^ type.hash
end
            
map_type(&block) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 573
def map_type(&block)
  if block
    Optional.new(
      type: yield(type),
      location: location
    )
  else
    enum_for :map_type
  end
end
            
map_type_name(&block) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 566
def map_type_name(&block)
  Optional.new(
    type: type.map_type_name(&block),
    location: location
  )
end
            
sub(s) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 542
def sub(s)
  self.class.new(type: type.sub(s), location: location)
end
            
to_json(state = _ = nil) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 538
def to_json(state = _ = nil)
  { class: :optional, type: type, location: location }.to_json(state)
end
            
to_s(level = 0) click to toggle source
 
               # File rbs-2.1.0/lib/rbs/types.rb, line 546
def to_s(level = 0)
  case t = type
  when RBS::Types::Literal
    case t.literal
    when Symbol
      return "#{type.to_s(1)} ?"
    end
  end

  "#{type.to_s(1)}?"
end