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path: root/examples/summaries/pysummary.py
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import lldb

def pyobj_summary (value,unused):
	if value == None or value.IsValid() == False 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}")