csv import design docs

[Larry Evans]

Would:
  http://svn.gnucash.org/docs/HEAD/druidframework.html
containing:
  Derek Atkins derek at ihtfp.com 2004-01-12

  Work in progress

and:
  http://svn.gnucash.org/docs/HEAD/qif.html
containing:

  Derek Atkins derek at ihtfp.com 2004-01-07

  A work in progress....

be some help in understanding the csv import code in:

  https://github.com/Gnucash/gnucash/tree/master/src/import-export/csv-imp

or is there a better way to understand the design?

TIA.

-regards,
Larry