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author | Kate Stone <katherine.stone@apple.com> | 2016-09-06 20:57:50 +0000 |
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committer | Kate Stone <katherine.stone@apple.com> | 2016-09-06 20:57:50 +0000 |
commit | b9c1b51e45b845debb76d8658edabca70ca56079 (patch) | |
tree | dfcb5a13ef2b014202340f47036da383eaee74aa /lldb/examples/summaries/cocoa/NSIndexSet.py | |
parent | d5aa73376966339caad04013510626ec2e42c760 (diff) | |
download | llvm-b9c1b51e45b845debb76d8658edabca70ca56079.zip llvm-b9c1b51e45b845debb76d8658edabca70ca56079.tar.gz llvm-b9c1b51e45b845debb76d8658edabca70ca56079.tar.bz2 |
*** This commit represents a complete reformatting of the LLDB source code
*** to conform to clang-format’s LLVM style. This kind of mass change has
*** two obvious implications:
Firstly, merging this particular commit into a downstream fork may be a huge
effort. Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit. The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):
find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;
The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.
Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit. There are alternatives available that will attempt
to look through this change and find the appropriate prior commit. YMMV.
llvm-svn: 280751
Diffstat (limited to 'lldb/examples/summaries/cocoa/NSIndexSet.py')
-rw-r--r-- | lldb/examples/summaries/cocoa/NSIndexSet.py | 264 |
1 files changed, 145 insertions, 119 deletions
diff --git a/lldb/examples/summaries/cocoa/NSIndexSet.py b/lldb/examples/summaries/cocoa/NSIndexSet.py index 011d58d..ca99061 100644 --- a/lldb/examples/summaries/cocoa/NSIndexSet.py +++ b/lldb/examples/summaries/cocoa/NSIndexSet.py @@ -22,129 +22,155 @@ statistics.add_metric('code_notrun') # despite the similary to synthetic children providers, these classes are not # trying to provide anything but the count of values for an NSIndexSet, so they need not # obey the interface specification for synthetic children providers + + class NSIndexSetClass_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.NSUInteger): - if self.sys_params.is_64_bit: - self.sys_params.types_cache.NSUInteger = self.valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedLong) - self.sys_params.types_cache.uint32 = self.valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedInt) - else: - self.sys_params.types_cache.NSUInteger = self.valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedInt) - self.sys_params.types_cache.uint32 = self.valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedInt) - if not(self.sys_params.types_cache.uint32): - self.sys_params.types_cache.uint32 = self.valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedInt) - self.update(); - - def update(self): - logger = lldb.formatters.Logger.Logger() - self.adjust_for_architecture(); - - # NS(Mutable)IndexSet works in one of two modes: when having a compact block of data (e.g. a Range) - # the count is stored in the set itself, 3 pointers into it - # otherwise, it will store a pointer to an additional data structure (2 pointers into itself) and this - # additional structure will contain the count two pointers deep - # a bunch of flags allow us to detect an empty set, vs. a one-range set, vs. a multi-range set - def count(self): - logger = lldb.formatters.Logger.Logger() - mode_chooser_vo = self.valobj.CreateChildAtOffset("mode_chooser", - self.sys_params.pointer_size, - self.sys_params.types_cache.uint32) - mode_chooser = mode_chooser_vo.GetValueAsUnsigned(0) - if self.sys_params.is_64_bit: - mode_chooser = mode_chooser & 0x00000000FFFFFFFF - # empty set - if mode_chooser & 0x01 == 1: - return 0 - # single range - if mode_chooser & 0x02 == 2: - mode = 1 - # multi range - else: - mode = 2 - if mode == 1: - count_vo = self.valobj.CreateChildAtOffset("count", - 3*self.sys_params.pointer_size, - self.sys_params.types_cache.NSUInteger) - else: - count_ptr = self.valobj.CreateChildAtOffset("count_ptr", - 2*self.sys_params.pointer_size, - self.sys_params.types_cache.NSUInteger) - count_vo = self.valobj.CreateValueFromAddress("count", - count_ptr.GetValueAsUnsigned()+2*self.sys_params.pointer_size, - self.sys_params.types_cache.NSUInteger) - return count_vo.GetValueAsUnsigned(0) + + 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.NSUInteger): + if self.sys_params.is_64_bit: + self.sys_params.types_cache.NSUInteger = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeUnsignedLong) + self.sys_params.types_cache.uint32 = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeUnsignedInt) + else: + self.sys_params.types_cache.NSUInteger = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeUnsignedInt) + self.sys_params.types_cache.uint32 = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeUnsignedInt) + if not(self.sys_params.types_cache.uint32): + self.sys_params.types_cache.uint32 = self.valobj.GetType( + ).GetBasicType(lldb.eBasicTypeUnsignedInt) + self.update() + + def update(self): + logger = lldb.formatters.Logger.Logger() + self.adjust_for_architecture() + + # NS(Mutable)IndexSet works in one of two modes: when having a compact block of data (e.g. a Range) + # the count is stored in the set itself, 3 pointers into it + # otherwise, it will store a pointer to an additional data structure (2 pointers into itself) and this + # additional structure will contain the count two pointers deep + # a bunch of flags allow us to detect an empty set, vs. a one-range set, + # vs. a multi-range set + def count(self): + logger = lldb.formatters.Logger.Logger() + mode_chooser_vo = self.valobj.CreateChildAtOffset( + "mode_chooser", + self.sys_params.pointer_size, + self.sys_params.types_cache.uint32) + mode_chooser = mode_chooser_vo.GetValueAsUnsigned(0) + if self.sys_params.is_64_bit: + mode_chooser = mode_chooser & 0x00000000FFFFFFFF + # empty set + if mode_chooser & 0x01 == 1: + return 0 + # single range + if mode_chooser & 0x02 == 2: + mode = 1 + # multi range + else: + mode = 2 + if mode == 1: + count_vo = self.valobj.CreateChildAtOffset( + "count", + 3 * self.sys_params.pointer_size, + self.sys_params.types_cache.NSUInteger) + else: + count_ptr = self.valobj.CreateChildAtOffset( + "count_ptr", + 2 * self.sys_params.pointer_size, + self.sys_params.types_cache.NSUInteger) + count_vo = self.valobj.CreateValueFromAddress( + "count", + count_ptr.GetValueAsUnsigned() + + 2 * + self.sys_params.pointer_size, + self.sys_params.types_cache.NSUInteger) + return count_vo.GetValueAsUnsigned(0) class NSIndexSetUnknown_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 update(self): - logger = lldb.formatters.Logger.Logger() - self.adjust_for_architecture(); - - def count(self): - logger = lldb.formatters.Logger.Logger() - stream = lldb.SBStream() - self.valobj.GetExpressionPath(stream) - expr = "(int)[" + stream.GetData() + " count]" - num_children_vo = self.valobj.CreateValueFromExpression("count",expr) - if num_children_vo.IsValid(): - return num_children_vo.GetValueAsUnsigned(0) - return '<variable is not NSIndexSet>' + + 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 count(self): + logger = lldb.formatters.Logger.Logger() + stream = lldb.SBStream() + self.valobj.GetExpressionPath(stream) + expr = "(int)[" + stream.GetData() + " count]" + num_children_vo = self.valobj.CreateValueFromExpression("count", expr) + if num_children_vo.IsValid(): + return num_children_vo.GetValueAsUnsigned(0) + return '<variable is not NSIndexSet>' 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 == 'NSIndexSet' or name_string == 'NSMutableIndexSet': - wrapper = NSIndexSetClass_SummaryProvider(valobj, class_data.sys_params) - statistics.metric_hit('code_notrun',valobj) - else: - wrapper = NSIndexSetUnknown_SummaryProvider(valobj, class_data.sys_params) - statistics.metric_hit('unknown_class',valobj.GetName() + " seen as " + name_string) - return wrapper; - - -def NSIndexSet_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.count(); - except: - summary = None - logger >> "got summary " + str(summary) - if summary == None: - summary = '<variable is not NSIndexSet>' - if isinstance(summary, basestring): - return summary - else: - summary = str(summary) + (' indexes' if summary != 1 else ' index') - return summary - return 'Summary Unavailable' - - -def __lldb_init_module(debugger,dict): - debugger.HandleCommand("type summary add -F NSIndexSet.NSIndexSet_SummaryProvider NSIndexSet NSMutableIndexSet") + 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 == 'NSIndexSet' or name_string == 'NSMutableIndexSet': + wrapper = NSIndexSetClass_SummaryProvider( + valobj, class_data.sys_params) + statistics.metric_hit('code_notrun', valobj) + else: + wrapper = NSIndexSetUnknown_SummaryProvider( + valobj, class_data.sys_params) + statistics.metric_hit( + 'unknown_class', + valobj.GetName() + + " seen as " + + name_string) + return wrapper + + +def NSIndexSet_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.count() + except: + summary = None + logger >> "got summary " + str(summary) + if summary is None: + summary = '<variable is not NSIndexSet>' + if isinstance(summary, basestring): + return summary + else: + summary = str(summary) + (' indexes' if summary != 1 else ' index') + return summary + return 'Summary Unavailable' + + +def __lldb_init_module(debugger, dict): + debugger.HandleCommand( + "type summary add -F NSIndexSet.NSIndexSet_SummaryProvider NSIndexSet NSMutableIndexSet") |