Implements argument processing for interface arguments with direction :out (structs, objects, etc.), allocated by the caller.
# File lib/gir_ffi/builder/argument.rb, line 280 def post [ "#{retname} = #{callarg}" ] end
# File lib/gir_ffi/builder/argument.rb, line 276 def pre [ "#{callarg} = #{argument_class_name}.allocate" ] end