when use FFI.typedef :ORITYPE, :TYPEXXX define a type alisname

[windwiny]

when use FFI.typedef :ORITYPE, :TYPEXXX define a type alisname

FFI::AbstractMemory instance can respond_to? [:put_TYPEXXX, :get_TYPEXXX,
               :write_TYPEXXX, :read_TYPEXXX,
               :put_array_of_TYPEXXX, :get_array_of_TYPEXXX,
               :write_array_of_TYPEXXX, :read_array_of_TYPEXXX]

[tduehr]

Looks good. Can you add more tests for other primitive types?

[tduehr]

Okay, can you implement respond_to_missing?? Looks like this is ready to go otherwise.