# File lib/selenium/webdriver/common/platform.rb, line 45 def bitsize @bitsize ||= ( if defined?(FFI::Platform::ADDRESS_SIZE) FFI::Platform::ADDRESS_SIZE elsif defined?(FFI) FFI.type_size(:pointer) == 4 ? 32 : 64 elsif jruby? Integer(ENV_JAVA['sun.arch.data.model']) else 1.size == 4 ? 32 : 64 end ) end