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From: John Snow <jsnow@redhat.com>
To: Markus Armbruster <armbru@redhat.com>
Cc: "Marc-André Lureau" <marcandre.lureau@redhat.com>,
	"Cleber Rosa" <crosa@redhat.com>,
	qemu-devel@nongnu.org, "Eduardo Habkost" <ehabkost@redhat.com>
Subject: Re: [PATCH 08/12] qapi/schema: make QAPISourceInfo mandatory
Date: Fri, 18 Dec 2020 14:17:41 -0500	[thread overview]
Message-ID: <e99196f0-8ea7-6627-04c3-e07754321e01@redhat.com> (raw)
In-Reply-To: <87mtybd6ut.fsf@dusky.pond.sub.org>

On 12/18/20 12:24 AM, Markus Armbruster wrote:
>> I could conceivably use source line information and stuff, to be
>> needlessly fancy about it. Nah. I just think singleton patterns are kind
>> of weird to implement in Python, so I didn't.
> Stupidest singleton that could possibly work: in __init__,
> self.singleton = ...
> 
> 

Yeah, you can make a class variable that has a builtin singleton, then 
make the class method return that class variable.

Feels fancier than my laziness permits. I just put it back to using one 
copy per definition.



  reply	other threads:[~2020-12-18 19:19 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-14 23:53 [PATCH 00/12] qapi: static typing conversion, pt1.5 John Snow
2020-12-14 23:53 ` [PATCH 01/12] qapi/commands: assert arg_type is not None John Snow
2020-12-14 23:53 ` [PATCH 02/12] qapi/events: fix visit_event typing John Snow
2020-12-14 23:53 ` [PATCH 03/12] qapi/main: handle theoretical None-return from re.match() John Snow
2020-12-16  8:23   ` Markus Armbruster
2020-12-16 17:11     ` John Snow
2020-12-14 23:53 ` [PATCH 04/12] qapi/gen: assert that _start_if is not None in _wrap_ifcond John Snow
2020-12-16  8:26   ` Markus Armbruster
2020-12-16 17:13     ` John Snow
2020-12-17  7:24       ` Markus Armbruster
2020-12-14 23:53 ` [PATCH 05/12] qapi/gen: use './builtin' for the built-in module name John Snow
2020-12-16  8:35   ` Markus Armbruster
2020-12-16 17:27     ` John Snow
2020-12-14 23:53 ` [PATCH 06/12] qapi/source: Add builtin null-object sentinel John Snow
2020-12-16  9:22   ` Markus Armbruster
2020-12-16 17:53     ` John Snow
2020-12-17 12:33       ` Markus Armbruster
2020-12-18 19:14         ` John Snow
2020-12-16 19:11     ` John Snow
2020-12-17 11:56       ` Markus Armbruster
2020-12-18 19:22         ` John Snow
2020-12-14 23:53 ` [PATCH 07/12] qapi/gen: write _genc/_genh access shims John Snow
2020-12-14 23:53 ` [PATCH 08/12] qapi/schema: make QAPISourceInfo mandatory John Snow
2020-12-16 10:18   ` Markus Armbruster
2020-12-16 18:41     ` John Snow
2020-12-17  8:02       ` Markus Armbruster
2020-12-17 17:02         ` John Snow
2020-12-18  5:24           ` Markus Armbruster
2020-12-18 19:17             ` John Snow [this message]
2020-12-18 20:57               ` Markus Armbruster
2020-12-18 21:30                 ` John Snow
2020-12-14 23:53 ` [PATCH 09/12] qapi/gen: move write method to QAPIGenC, make fname a str John Snow
2020-12-16 10:31   ` Markus Armbruster
2020-12-14 23:53 ` [PATCH 10/12] tests/qapi-schema: Add quotes to module name in test output John Snow
2020-12-14 23:53 ` [PATCH 11/12] qapi/schema: Name the builtin module "" instead of None John Snow
2020-12-16 10:42   ` Markus Armbruster
2020-12-16 18:57     ` John Snow
2020-12-17 11:09       ` Markus Armbruster
2020-12-17 21:07         ` John Snow
2020-12-18  5:31           ` Markus Armbruster
2020-12-14 23:53 ` [PATCH 12/12] qapi: enable strict-optional checks John Snow

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