class RBS::Types::ClassInstance

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

def map_type_name(&block)
  ClassInstance.new(
    name: yield(name, location, self),
    args: args.map {|type| type.map_type_name(&block) },
    location: location
  )
end

def sub(s)
  self.class.new(name: name,
                 args: args.map {|ty| ty.sub(s) },
                 location: location)
end

def to_json(*a)
  { class: :class_instance, name: name, args: args, location: location }.to_json(*a)
end