Prism.dump_options

# File tmp/rubies/ruby-3.3.0/lib/prism/ffi.rb, line 287
def dump_options(options)
  template = +""
  values = []

  template << "L"
  if (filepath = options[:filepath])
    values.push(filepath.bytesize, filepath.b)
    template << "A*"
  else
    values << 0
  end

  template << "L"
  values << options.fetch(:line, 1)

  template << "L"
  if (encoding = options[:encoding])
    name = encoding.name
    values.push(name.bytesize, name.b)
    template << "A*"
  else
    values << 0
  end

  template << "C"
  values << (options.fetch(:frozen_string_literal, false) ? 1 : 0)

  template << "C"
  values << (options.fetch(:verbose, true) ? 0 : 1)

  template << "L"
  if (scopes = options[:scopes])
    values << scopes.length

    scopes.each do |scope|
      template << "L"
      values << scope.length

      scope.each do |local|
        name = local.name
        template << "L"
        values << name.bytesize

        template << "A*"
        values << name.b
      end
    end
  else
    values << 0
  end

  values.pack(template)
end