fune/python/gdbpp/gdbpp/smartptr.py
Ricky Stewart 02a7b4ebdf Bug 1654103: Standardize on Black for Python code in mozilla-central.
Allow-list all Python code in tree for use with the black linter, and re-format all code in-tree accordingly.

To produce this patch I did all of the following:

1. Make changes to tools/lint/black.yml to remove include: stanza and update list of source extensions.

2. Run ./mach lint --linter black --fix

3. Make some ad-hoc manual updates to python/mozbuild/mozbuild/test/configure/test_configure.py -- it has some hard-coded line numbers that the reformat breaks.

4. Make some ad-hoc manual updates to `testing/marionette/client/setup.py`, `testing/marionette/harness/setup.py`, and `testing/firefox-ui/harness/setup.py`, which have hard-coded regexes that break after the reformat.

5. Add a set of exclusions to black.yml. These will be deleted in a follow-up bug (1672023).

# ignore-this-changeset

Differential Revision: https://phabricator.services.mozilla.com/D94045
2020-10-26 18:34:53 +00:00

59 lines
1.9 KiB
Python

# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
# vim: set filetype=python:
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
from __future__ import absolute_import
from gdbpp import GeckoPrettyPrinter
@GeckoPrettyPrinter("nsWeakPtr", "^nsCOMPtr<nsIWeakReference>$")
class weak_ptr_printer(object):
def __init__(self, value):
self.value = value
def to_string(self):
proxy = self.value["mRawPtr"]
if not proxy:
return "[(%s) 0x0]" % proxy.type
ref_type = proxy.dynamic_type
weak_ptr = proxy.cast(ref_type).dereference()["mReferent"]
if not weak_ptr:
return "[(%s) %s]" % (weak_ptr.type, weak_ptr)
return "[(%s) %s]" % (weak_ptr.dynamic_type, weak_ptr)
@GeckoPrettyPrinter("mozilla::StaticAutoPtr", "^mozilla::StaticAutoPtr<.*>$")
@GeckoPrettyPrinter("mozilla::StaticRefPtr", "^mozilla::StaticRefPtr<.*>$")
@GeckoPrettyPrinter("nsAutoPtr", "^nsAutoPtr<.*>$")
@GeckoPrettyPrinter("nsCOMPtr", "^nsCOMPtr<.*>$")
@GeckoPrettyPrinter("RefPtr", "^RefPtr<.*>$")
class smartptr_printer(object):
def __init__(self, value):
self.value = value["mRawPtr"]
def to_string(self):
if not self.value:
type_name = str(self.value.type)
else:
type_name = str(self.value.dereference().dynamic_type.pointer())
return "[(%s) %s]" % (type_name, str(self.value))
@GeckoPrettyPrinter("UniquePtr", "^mozilla::UniquePtr<.*>$")
class uniqueptr_printer(object):
def __init__(self, value):
self.value = value["mTuple"]["mFirstA"]
def to_string(self):
if not self.value:
type_name = str(self.value.type)
else:
type_name = str(self.value.dereference().dynamic_type.pointer())
return "[(%s) %s]" % (type_name, str(self.value))