a07e1e7f2b
Test Plan: dotest.py -p TestFormattersSBAPI Reviewers: granata.enrico Reviewed By: granata.enrico Subscribers: lldb-commits Differential Revision: http://reviews.llvm.org/D10783 llvm-svn: 240861
65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
import lldb
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class jasSynthProvider:
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def __init__(self, valobj, dict):
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self.valobj = valobj;
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def num_children(self):
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return 2;
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def get_child_at_index(self, index):
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child = None
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if index == 0:
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child = self.valobj.GetChildMemberWithName('A');
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if index == 1:
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child = self.valobj.CreateValueFromExpression('X', '(int)1')
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return child;
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def get_child_index(self, name):
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if name == 'A':
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return 0;
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if name == 'X':
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return 1;
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return None;
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def ccc_summary(sbvalue, internal_dict):
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sbvalue = sbvalue.GetNonSyntheticValue()
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# This tests that the SBValue.GetNonSyntheticValue() actually returns a
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# non-synthetic value. If it does not, then sbvalue.GetChildMemberWithName("a")
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# in the following statement will call the 'get_child_index' method of the
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# synthetic child provider CCCSynthProvider below (which raises an exception).
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return "CCC object with leading value " + str(sbvalue.GetChildMemberWithName("a"))
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class CCCSynthProvider(object):
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def __init__(self, sbvalue, internal_dict):
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self._sbvalue = sbvalue
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def num_children(self):
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return 3
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def get_child_index(self, name):
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raise RuntimeError("I don't want to be called!")
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def get_child_at_index(self, index):
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if index == 0:
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return self._sbvalue.GetChildMemberWithName("a")
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if index == 1:
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return self._sbvalue.GetChildMemberWithName("b")
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if index == 2:
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return self._sbvalue.GetChildMemberWithName("c")
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def __lldb_init_module(debugger,dict):
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debugger.CreateCategory("JASSynth").AddTypeSynthetic(lldb.SBTypeNameSpecifier("JustAStruct"),
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lldb.SBTypeSynthetic.CreateWithClassName("synth.jasSynthProvider"))
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cat = lldb.debugger.CreateCategory("CCCSynth")
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cat.AddTypeSynthetic(
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lldb.SBTypeNameSpecifier("CCC"),
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lldb.SBTypeSynthetic.CreateWithClassName("synth.CCCSynthProvider",
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lldb.eTypeOptionCascade))
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cat.AddTypeSummary(
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lldb.SBTypeNameSpecifier("CCC"),
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lldb.SBTypeSummary.CreateWithFunctionName("synth.ccc_summary",
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lldb.eTypeOptionCascade))
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