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qapi: Consistent generated code: prefer common labels

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We had some pointless differences in the generated code for visit,
command marshalling, and events; unifying them makes it easier for
future patches to consolidate to common helper functions.
This is one patch of a series to clean up these differences.

This patch names the goto labels 'out' (not 'clean') and 'out_obj'
(not 'out_end').  Additionally, the generator was inconsistent on
whether labels had a leading space [our HACKING is silent; while
emacs 'gnu' style adds the space to avoid littering column 1].
For minimal churn, prefer no leading space; this also matches
the style that is more prevalent in current qemu.git.

No change in semantics to the generated code.

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <1443565276-4535-13-git-send-email-eblake@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
This commit is contained in:
Eric Blake 2015-09-29 16:21:10 -06:00 • committed by Markus Armbruster
parent f8b7f1a8ea
commit f782399cb4
2 changed files with 6 additions and 6 deletions
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4
scripts/qapi-visit.py
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@ -209,7 +209,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
}
visit_get_next_type(v, (int*) &(*obj)->kind, %(c_name)s_qtypes, name, &err);
if (err) {
goto out_end;
goto out_obj;
}
switch ((*obj)->kind) {
''',
@ -230,7 +230,7 @@ void visit_type_%(c_name)s(Visitor *v, %(c_name)s **obj, const char *name, Error
default:
abort();
}
out_end:
out_obj:
error_propagate(errp, err);
err = NULL;
visit_end_implicit_struct(v, &err);