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bh=gFP2CDfnv5mGONcJkgdqHIpJD+65gzkUZZDABDlD0+Y=; b=UMtjxFp63CIak7fRH9Hjs1eTww3rNOLnnURh9nxFrFDB2U5lMlAv0J/Os1zEddAcrubPb2 W4MO/HCGAkrTrrWxmo9swrIC/HOensoUeV9YkN7XxV4sW1EpnECOMxrmh4SWkjRHTZxnXl zVcI/vxgiOaoWUu8GZk1lzSe4mmlxiY= X-MC-Unique: 8YuupQF7OrSdgfERS7Bfng-1 From: John Snow To: Markus Armbruster Subject: [PATCH 10/14] qapi/gen.py: Add __bool__ dunder method to QAPIGen Date: Tue, 22 Sep 2020 17:17:58 -0400 Message-Id: <20200922211802.4083666-11-jsnow@redhat.com> In-Reply-To: <20200922211802.4083666-1-jsnow@redhat.com> References: <20200922211802.4083666-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jsnow@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; 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charset="utf-8" Falseish when there is no body or preamble; Trueish when there is. Header and footer are excluded for now, because they are assumed to be dynamic and always present. Signed-off-by: John Snow Reviewed-by: Eduardo Habkost --- scripts/qapi/gen.py | 3 +++ 1 file changed, 3 insertions(+) diff --git a/scripts/qapi/gen.py b/scripts/qapi/gen.py index ed498397ad..892d7d772e 100644 --- a/scripts/qapi/gen.py +++ b/scripts/qapi/gen.py @@ -40,6 +40,9 @@ def __init__(self, fname: Optional[str]): self._preamble =3D '' self._body =3D '' =20 + def __bool__(self) -> bool: + return bool(self._preamble or self._body) + def preamble_add(self, text: str) -> None: self._preamble +=3D text =20 --=20 2.26.2