Module: JSON::TruffleRuby::Generator::GeneratorMethods::Float

Defined in:
lib/json/truffle_ruby/generator.rb

Instance Method Summary collapse

Instance Method Details

#to_json(state = nil, *args) ⇒ Object

Returns a JSON string representation for this Float number.



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# File 'lib/json/truffle_ruby/generator.rb', line 648

def to_json(state = nil, *args)
  state = State.from_state(state)
  if infinite? || nan?
    if state.allow_nan?
      to_s
    elsif state.strict? && state.as_json
      casted_value = state.as_json.call(self, false)

      if casted_value.equal?(self)
        raise GeneratorError.new("#{self} not allowed in JSON", self)
      end
      unless Generator.native_type?(casted_value)
        raise GeneratorError.new("#{casted_value.class} returned by #{state.as_json} not allowed in JSON", casted_value)
      end

      state.check_max_nesting
      state.depth += 1
      result = casted_value.to_json(state, *args)
      state.depth -= 1
      result
    else
      raise GeneratorError.new("#{self} not allowed in JSON", self)
    end
  else
    to_s
  end
end