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bh=96PaxVN1+MOOFep/lXNZxqncK3TVoXRtBdD76kel934=; b=EWERNjDPLJTyxA3lzF2SqbuY+iZT/sHG1dbYdGBfKHhNF6GSRtIPWCufjHTxuL5ohmS+dK +FULDiG7XUl5hPqjyDTgybH90fdKXm7x6fr49YkPqiBiORH9SWFQIcXzcLwFgMC72Xtrw0 gkTmvkXJlGhDuUbc1Sp80IIvZXj3+AQ= X-MC-Unique: ZK7X56dtPNKlHbK56pwOug-1 From: John Snow To: qemu-devel@nongnu.org, Markus Armbruster Subject: [PATCH v4 10/14] qapi/introspect.py: improve readability of _tree_to_qlit Date: Tue, 2 Feb 2021 12:46:47 -0500 Message-Id: <20210202174651.2274166-11-jsnow@redhat.com> In-Reply-To: <20210202174651.2274166-1-jsnow@redhat.com> References: <20210202174651.2274166-1-jsnow@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 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; helo=lists.gnu.org; Received-SPF: pass client-ip=216.205.24.124; envelope-from=jsnow@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.386, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_LOW=-0.7, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Michael Roth , John Snow , Eduardo Habkost , Cleber Rosa Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" Subjective, but I find getting rid of the comprehensions helps. Also, divide the sections into scalar and non-scalar sections, and remove old-style string formatting. Signed-off-by: John Snow --- scripts/qapi/introspect.py | 33 ++++++++++++++++++--------------- 1 file changed, 18 insertions(+), 15 deletions(-) diff --git a/scripts/qapi/introspect.py b/scripts/qapi/introspect.py index c72beeeed27..60ec326d2c7 100644 --- a/scripts/qapi/introspect.py +++ b/scripts/qapi/introspect.py @@ -89,7 +89,7 @@ def indent(level): =20 ret =3D '' if obj.comment: - ret +=3D indent(level) + '/* %s */\n' % obj.comment + ret +=3D indent(level) + f"/* {obj.comment} */\n" if obj.ifcond: ret +=3D gen_if(obj.ifcond) ret +=3D _tree_to_qlit(obj.value, level, suppress_first_indent) @@ -100,33 +100,36 @@ def indent(level): ret =3D '' if not suppress_first_indent: ret +=3D indent(level) + + # Scalars: if obj is None: ret +=3D 'QLIT_QNULL' elif isinstance(obj, str): - ret +=3D 'QLIT_QSTR(' + to_c_string(obj) + ')' + ret +=3D f"QLIT_QSTR({to_c_string(obj)})" + elif isinstance(obj, bool): + ret +=3D f"QLIT_QBOOL({str(obj).lower()})" + + # Non-scalars: elif isinstance(obj, list): - elts =3D [_tree_to_qlit(elt, level + 1).strip('\n') - for elt in obj] - elts.append(indent(level + 1) + "{}") ret +=3D 'QLIT_QLIST(((QLitObject[]) {\n' - ret +=3D '\n'.join(elts) + '\n' + for value in obj: + ret +=3D _tree_to_qlit(value, level + 1).strip('\n') + '\n' + ret +=3D indent(level + 1) + '{}\n' ret +=3D indent(level) + '}))' elif isinstance(obj, dict): - elts =3D [] - for key, value in sorted(obj.items()): - elts.append(indent(level + 1) + '{ %s, %s }' % - (to_c_string(key), - _tree_to_qlit(value, level + 1, True))) - elts.append(indent(level + 1) + '{}') ret +=3D 'QLIT_QDICT(((QLitDictEntry[]) {\n' - ret +=3D ',\n'.join(elts) + '\n' + for key, value in sorted(obj.items()): + ret +=3D indent(level + 1) + "{{ {:s}, {:s} }},\n".format( + to_c_string(key), + _tree_to_qlit(value, level + 1, suppress_first_indent=3DTr= ue) + ) + ret +=3D indent(level + 1) + '{}\n' ret +=3D indent(level) + '}))' - elif isinstance(obj, bool): - ret +=3D 'QLIT_QBOOL(%s)' % ('true' if obj else 'false') else: raise NotImplementedError( f"type '{type(obj).__name__}' not implemented" ) + if level > 0: ret +=3D ',' return ret --=20 2.29.2