1import lldb
2
3def foo_SummaryProvider(valobj, dict):
4    a = valobj.GetChildMemberWithName('a')
5    a_ptr = valobj.GetChildMemberWithName('a_ptr')
6    bar = valobj.GetChildMemberWithName('b')
7    i = bar.GetChildMemberWithName('i')
8    i_ptr = bar.GetChildMemberWithName('i_ptr')
9    b_ref = bar.GetChildMemberWithName('b_ref')
10    b_ref_ptr = b_ref.AddressOf()
11    b_ref = b_ref_ptr.Dereference()
12    h = b_ref.GetChildMemberWithName('h')
13    k = b_ref.GetChildMemberWithName('k')
14    return 'a = ' + str(a.GetValueAsUnsigned(0)) + ', a_ptr = ' + \
15        str(a_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(a_ptr.Dereference().GetValueAsUnsigned(0)) + \
16        ', i = ' + str(i.GetValueAsUnsigned(0)) + \
17        ', i_ptr = ' + str(i_ptr.GetValueAsUnsigned(0)) + ' -> ' + str(i_ptr.Dereference().GetValueAsUnsigned(0)) + \
18        ', b_ref = ' + str(b_ref.GetValueAsUnsigned(0)) + \
19        ', h = ' + str(h.GetValueAsUnsigned(0)) + ' , k = ' + str(k.GetValueAsUnsigned(0))
20
21def foo_SummaryProvider3(valobj, dict, options):
22    if not isinstance(options, lldb.SBTypeSummaryOptions):
23        raise Exception()
24    return foo_SummaryProvider(valobj, dict) + ", WITH_OPTS"