Comment 21 for bug 1734146

Reviewed: https://review.openstack.org/522936
Committed: https://git.openstack.org/cgit/openstack/dragonflow/commit/?id=55e95a5a024fa202b08d6dff02bcd0bf87d64391
Submitter: Zuul
Branch: master

commit 55e95a5a024fa202b08d6dff02bcd0bf87d64391
Author: Shachar Snapiri <email address hidden>
Date: Sun Nov 26 07:45:34 2017 +0200

    Modified the parsing to be more memory efficient

    Removed the intermediate structure used during parsing. The printer now
    does not need to be aware of the model structure.
    The parser does the iteration over the fields and allows the printer to
    have no logic at all (no looping through the fields).
    This also saves memory and time as we do not re-create the whole model
    in our new structure, but rather go over the model only once.
    The EmbeddedField was not handled correctly.
    Add correct handling for it.

    Change-Id: I79d17533ac4beb0cb6007161de7aed5f5afa853a
    Partial-Bug: #1734146