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import lldb
class jasSynthProvider:
def __init__(self, valobj, dict):
self.valobj = valobj
def num_children(self):
return 2
def get_child_at_index(self, index):
child = None
if index == 0:
child = self.valobj.GetChildMemberWithName("A")
if index == 1:
child = self.valobj.CreateValueFromExpression("X", "(int)1")
return child
def get_child_index(self, name):
if name == "A":
return 0
if name == "X":
return 1
return None
def ccc_summary(sbvalue, internal_dict):
sbvalue = sbvalue.GetNonSyntheticValue()
# This tests that the SBValue.GetNonSyntheticValue() actually returns a
# non-synthetic value. If it does not, then sbvalue.GetChildMemberWithName("a")
# in the following statement will call the 'get_child_index' method of the
# synthetic child provider CCCSynthProvider below (which return the "b" field").
return "CCC object with leading value " + str(sbvalue.GetChildMemberWithName("a"))
def ccc_synthetic(sbvalue, internal_dict):
sbvalue = sbvalue.GetSyntheticValue()
# This tests that the SBValue.GetSyntheticValue() actually returns a
# synthetic value. If it does, then sbvalue.GetChildMemberWithName("a")
# in the following statement will call the 'get_child_index' method of the
# synthetic child provider CCCSynthProvider below (which return the "b" field").
return "CCC object with leading synthetic value " + str(
sbvalue.GetChildMemberWithName("a")
)
def bar_int_synthetic(sbvalue, internal_dict):
sbvalue = sbvalue.GetSyntheticValue()
# This tests that the SBValue.GetSyntheticValue() actually returns no
# value when the value has no synthetic representation.
return "bar_int synthetic: " + str(sbvalue)
class CCCSynthProvider(object):
def __init__(self, sbvalue, internal_dict):
self._sbvalue = sbvalue
def num_children(self):
return 3
def get_child_index(self, name):
if name == "a":
# Return b for test.
return 1
raise RuntimeError("I don't want to be called!")
def get_child_at_index(self, index):
if index == 0:
return self._sbvalue.GetChildMemberWithName("a")
if index == 1:
return self._sbvalue.GetChildMemberWithName("b")
if index == 2:
return self._sbvalue.GetChildMemberWithName("c")
def empty1_summary(sbvalue, internal_dict):
return "I am an empty Empty1"
class Empty1SynthProvider(object):
def __init__(self, sbvalue, internal_dict):
self._sbvalue = sbvalue
def num_children(self):
return 0
def get_child_at_index(self, index):
return None
def empty2_summary(sbvalue, internal_dict):
return "I am an empty Empty2"
class Empty2SynthProvider(object):
def __init__(self, sbvalue, internal_dict):
self._sbvalue = sbvalue
def num_children(self):
return 0
def get_child_at_index(self, index):
return None
def __lldb_init_module(debugger, dict):
debugger.CreateCategory("JASSynth").AddTypeSynthetic(
lldb.SBTypeNameSpecifier("JustAStruct"),
lldb.SBTypeSynthetic.CreateWithClassName("synth.jasSynthProvider"),
)
cat = debugger.CreateCategory("CCCSynth")
cat.AddTypeSynthetic(
lldb.SBTypeNameSpecifier("CCC"),
lldb.SBTypeSynthetic.CreateWithClassName(
"synth.CCCSynthProvider", lldb.eTypeOptionCascade
),
)
cat.AddTypeSummary(
lldb.SBTypeNameSpecifier("CCC"),
lldb.SBTypeSummary.CreateWithFunctionName(
"synth.ccc_summary", lldb.eTypeOptionCascade
),
)
cat.AddTypeSynthetic(
lldb.SBTypeNameSpecifier("Empty1"),
lldb.SBTypeSynthetic.CreateWithClassName("synth.Empty1SynthProvider"),
)
cat.AddTypeSummary(
lldb.SBTypeNameSpecifier("Empty1"),
lldb.SBTypeSummary.CreateWithFunctionName("synth.empty1_summary"),
)
cat.AddTypeSynthetic(
lldb.SBTypeNameSpecifier("Empty2"),
lldb.SBTypeSynthetic.CreateWithClassName("synth.Empty2SynthProvider"),
)
cat.AddTypeSummary(
lldb.SBTypeNameSpecifier("Empty2"),
lldb.SBTypeSummary.CreateWithFunctionName(
"synth.empty2_summary", lldb.eTypeOptionHideEmptyAggregates
),
)
cat2 = debugger.CreateCategory("CCCSynth2")
cat2.AddTypeSynthetic(
lldb.SBTypeNameSpecifier("CCC"),
lldb.SBTypeSynthetic.CreateWithClassName(
"synth.CCCSynthProvider", lldb.eTypeOptionCascade
),
)
cat2.AddTypeSummary(
lldb.SBTypeNameSpecifier("CCC"),
lldb.SBTypeSummary.CreateWithFunctionName(
"synth.ccc_synthetic", lldb.eTypeOptionCascade
),
)
cat3 = debugger.CreateCategory("BarIntSynth")
cat3.AddTypeSummary(
lldb.SBTypeNameSpecifier("int"),
lldb.SBTypeSummary.CreateWithFunctionName(
"synth.bar_int_synthetic", lldb.eTypeOptionCascade
),
)
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