Eisuke Kawashima fd35a92300
[lldb] fix(lldb/**.py): fix comparison to True/False (#94039)
from PEP8
(https://peps.python.org/pep-0008/#programming-recommendations):

> Comparisons to singletons like None should always be done with is or
is not, never the equality operators.

Co-authored-by: Eisuke Kawashima <e-kwsm@users.noreply.github.com>
2024-06-26 15:55:15 +01:00

31 lines
1.0 KiB
Python

import lldb
def pyobj_summary(value, unused):
if value is None or not value.IsValid() or value.GetValueAsUnsigned(0) == 0:
return "<invalid>"
refcnt = value.GetChildMemberWithName("ob_refcnt")
expr = "(char*)PyString_AsString( (PyObject*)PyObject_Str( (PyObject*)0x%x) )" % (
value.GetValueAsUnsigned(0)
)
expr_summary = value.target.EvaluateExpression(
expr, lldb.SBExpressionOptions()
).GetSummary()
refcnt_value = "rc = %d" % (refcnt.GetValueAsUnsigned(0))
return "%s (%s)" % (expr_summary, refcnt_value)
def __lldb_init_module(debugger, unused):
debugger.HandleCommand(
"type summary add PyObject --python-function pysummary.pyobj_summary"
)
debugger.HandleCommand(
"type summary add lldb_private::PythonObject -s ${var.m_py_obj%S}"
)
debugger.HandleCommand(
"type summary add lldb_private::PythonDictionary -s ${var.m_py_obj%S}"
)
debugger.HandleCommand(
"type summary add lldb_private::PythonString -s ${var.m_py_obj%S}"
)