Implements argument processing for error handling arguments. These arguments are not part of the introspected signature, but their presence is indicated by the 'throws' attribute of the function.
# File lib/gir_ffi/builders/error_argument_builder.rb, line 13 def post [ "GirFFI::ArgHelper.check_error(#{callarg})" ] end
# File lib/gir_ffi/builders/error_argument_builder.rb, line 9 def pre [ "#{callarg} = FFI::MemoryPointer.new(:pointer).write_pointer nil" ] end