Q: sys:load-data-file - form by form reading?

Hello lispworkers,

Is there any possibility to read a file generated by dump-forms-to-file or
with-output-to-fasl-file in step-by-step manner?

A typical usage could be dumping a kind of "file signature" form first. This
signature is quite simple, without circularities. Later the application
reads the first form, verifies it, and can give up loading the rest of the
data file.
--
Sincerely,
Dmitriy Ivanov
lisp.ystok.ru