Re: [Qemu-devel] [PATCH v10 17/30] qapi: Simplify QAPISchemaObjectTypeMember.check()

[Markus Armbruster <armbru@redhat.com>]

Eric Blake <eblake@redhat.com> writes:

> From: Markus Armbruster <armbru@redhat.com>
>
> QAPISchemaObjectTypeMember.check() currently does four things:
>
> 1. Compute self.type
>
> 2. Accumulate members in all_members
>
>    Only one caller cares: QAPISchemaObjectType.check() uses it to
>    compute self.members.  The other callers pass a throw-away
>    accumulator.
>
> 3. Accumulate a map from names to members in seen
>
>    Only one caller cares: QAPISchemaObjectType.check() uses it to
>    compute its local variable seen, for self.variants.check(), which
>    uses it to compute self.variants.tag_member from
>    self.variants.tag_name.  The other callers pass a throw-away
>    accumulator.
>
> 4. Check for collisions
>
>    This piggyback on 3: before adding a new entry, we assert it's new.

piggybacks (typo is mine)

>
>    Only one caller cares: QAPISchemaObjectType.check() uses it to
>    assert non-variant members don't clash.
>
> Simplify QAPISchemaObjectType.check(): move 2.-4. to
> QAPISchemaObjectType.check(), and drop parameters all_members and
> seen.
>
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> Message-Id: <1446559499-26984-2-git-send-email-armbru@redhat.com>
> [rebase to earlier changes that moved tag_member.check() of
> alternate types]
> Signed-off-by: Eric Blake <eblake@redhat.com>

Patch is as good as ever ;)