diff options
Diffstat (limited to 'lldb/examples/summaries/cocoa/NSNotification.py')
| -rw-r--r-- | lldb/examples/summaries/cocoa/NSNotification.py | 174 |
1 files changed, 95 insertions, 79 deletions
diff --git a/lldb/examples/summaries/cocoa/NSNotification.py b/lldb/examples/summaries/cocoa/NSNotification.py index 33c2006..319d756 100644 --- a/lldb/examples/summaries/cocoa/NSNotification.py +++ b/lldb/examples/summaries/cocoa/NSNotification.py @@ -19,92 +19,108 @@ statistics.add_metric('invalid_pointer') statistics.add_metric('unknown_class') statistics.add_metric('code_notrun') + class NSConcreteNotification_SummaryProvider: - def adjust_for_architecture(self): - pass - - def __init__(self, valobj, params): - logger = lldb.formatters.Logger.Logger() - self.valobj = valobj; - self.sys_params = params - if not (self.sys_params.types_cache.id): - self.sys_params.types_cache.id = self.valobj.GetType().GetBasicType(lldb.eBasicTypeObjCID) - self.update(); - - def update(self): - logger = lldb.formatters.Logger.Logger() - self.adjust_for_architecture(); - - # skip the ISA and go to the name pointer - def offset(self): - logger = lldb.formatters.Logger.Logger() - return self.sys_params.pointer_size - - def name(self): - logger = lldb.formatters.Logger.Logger() - string_ptr = self.valobj.CreateChildAtOffset("name", - self.offset(), - self.sys_params.types_cache.id) - return CFString.CFString_SummaryProvider(string_ptr,None) + + def adjust_for_architecture(self): + pass + + def __init__(self, valobj, params): + logger = lldb.formatters.Logger.Logger() + self.valobj = valobj + self.sys_params = params + if not (self.sys_params.types_cache.id): + self.sys_params.types_cache.id = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeObjCID) + self.update() + + def update(self): + logger = lldb.formatters.Logger.Logger() + self.adjust_for_architecture() + + # skip the ISA and go to the name pointer + def offset(self): + logger = lldb.formatters.Logger.Logger() + return self.sys_params.pointer_size + + def name(self): + logger = lldb.formatters.Logger.Logger() + string_ptr = self.valobj.CreateChildAtOffset( + "name", self.offset(), self.sys_params.types_cache.id) + return CFString.CFString_SummaryProvider(string_ptr, None) class NSNotificationUnknown_SummaryProvider: - def adjust_for_architecture(self): - pass - def __init__(self, valobj, params): - logger = lldb.formatters.Logger.Logger() - self.valobj = valobj; - self.sys_params = params - self.update() + def adjust_for_architecture(self): + pass + + def __init__(self, valobj, params): + logger = lldb.formatters.Logger.Logger() + self.valobj = valobj + self.sys_params = params + self.update() - def update(self): - logger = lldb.formatters.Logger.Logger() - self.adjust_for_architecture(); + def update(self): + logger = lldb.formatters.Logger.Logger() + self.adjust_for_architecture() - def name(self): - logger = lldb.formatters.Logger.Logger() - stream = lldb.SBStream() - self.valobj.GetExpressionPath(stream) - name_vo = self.valobj.CreateValueFromExpression("name","(NSString*)[" + stream.GetData() + " name]") - if name_vo.IsValid(): - return CFString.CFString_SummaryProvider(name_vo,None) - return '<variable is not NSNotification>' + def name(self): + logger = lldb.formatters.Logger.Logger() + stream = lldb.SBStream() + self.valobj.GetExpressionPath(stream) + name_vo = self.valobj.CreateValueFromExpression( + "name", "(NSString*)[" + stream.GetData() + " name]") + if name_vo.IsValid(): + return CFString.CFString_SummaryProvider(name_vo, None) + return '<variable is not NSNotification>' def GetSummary_Impl(valobj): - logger = lldb.formatters.Logger.Logger() - global statistics - class_data,wrapper =lldb.runtime.objc.objc_runtime.Utilities.prepare_class_detection(valobj,statistics) - if wrapper: - return wrapper - - name_string = class_data.class_name() - logger >> "class name is: " + str(name_string) - - if name_string == 'NSConcreteNotification': - wrapper = NSConcreteNotification_SummaryProvider(valobj, class_data.sys_params) - statistics.metric_hit('code_notrun',valobj) - else: - wrapper = NSNotificationUnknown_SummaryProvider(valobj, class_data.sys_params) - statistics.metric_hit('unknown_class',valobj.GetName() + " seen as " + name_string) - return wrapper; - -def NSNotification_SummaryProvider (valobj,dict): - logger = lldb.formatters.Logger.Logger() - provider = GetSummary_Impl(valobj); - if provider != None: - if isinstance(provider,lldb.runtime.objc.objc_runtime.SpecialSituation_Description): - return provider.message() - try: - summary = provider.name(); - except: - summary = None - logger >> "got summary " + str(summary) - if summary == None: - summary = '<variable is not NSNotification>' - return str(summary) - return 'Summary Unavailable' - -def __lldb_init_module(debugger,dict): - debugger.HandleCommand("type summary add -F NSNotification.NSNotification_SummaryProvider NSNotification") + logger = lldb.formatters.Logger.Logger() + global statistics + class_data, wrapper = lldb.runtime.objc.objc_runtime.Utilities.prepare_class_detection( + valobj, statistics) + if wrapper: + return wrapper + + name_string = class_data.class_name() + logger >> "class name is: " + str(name_string) + + if name_string == 'NSConcreteNotification': + wrapper = NSConcreteNotification_SummaryProvider( + valobj, class_data.sys_params) + statistics.metric_hit('code_notrun', valobj) + else: + wrapper = NSNotificationUnknown_SummaryProvider( + valobj, class_data.sys_params) + statistics.metric_hit( + 'unknown_class', + valobj.GetName() + + " seen as " + + name_string) + return wrapper + + +def NSNotification_SummaryProvider(valobj, dict): + logger = lldb.formatters.Logger.Logger() + provider = GetSummary_Impl(valobj) + if provider is not None: + if isinstance( + provider, + lldb.runtime.objc.objc_runtime.SpecialSituation_Description): + return provider.message() + try: + summary = provider.name() + except: + summary = None + logger >> "got summary " + str(summary) + if summary is None: + summary = '<variable is not NSNotification>' + return str(summary) + return 'Summary Unavailable' + + +def __lldb_init_module(debugger, dict): + debugger.HandleCommand( + "type summary add -F NSNotification.NSNotification_SummaryProvider NSNotification") |