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Make the objc-runtime work with Python 2.6 

llvm-svn: 161111
This commit is contained in:
Filipe Cabecinhas 2012-08-01 14:38:37 +00:00
parent 3cb3b0045c
commit bbb648ef80
1 changed files with 20 additions and 8 deletions
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28
lldb/examples/summaries/cocoa/objc_runtime.py
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@ -220,7 +220,7 @@ class Class_Data_V2:
def check_valid(self):
logger = lldb.formatters.Logger.Logger()
self.valid = 1
self.isaPointer = Utilities.read_child_of(self.valobj,0,self.sys_params.types_cache.addr_ptr_type)
if not(Utilities.is_valid_pointer(self.isaPointer,self.sys_params.pointer_size,allow_tagged=0)):
logger >> "Marking as invalid - isaPointer is invalid"
@ -461,7 +461,7 @@ class TaggedClass_Data:
self.val = (pointer & ~0x0000000000000000FF) >> 8
self.class_bits = (pointer & 0xE) >> 1
self.i_bits = (pointer & 0xF0) >> 4
if self.sys_params.is_lion:
if self.class_bits in TaggedClass_Values_Lion:
self.name = TaggedClass_Values_Lion[self.class_bits]
@ -522,7 +522,7 @@ class InvalidClass_Data:
def is_valid(self):
return 0
@functools.total_ordering
class Version:
def __init__(self, major, minor, release, build_string):
self._major = major
@ -561,6 +561,18 @@ class Version:
(self.release == other.release) and \
(self.build_string == other.build_string)
# Python 2.6 doesn't have functools.total_ordering, so we have to implement
# other comparators
def __gt__(self, other):
return other < self
def __le__(self, other):
return not other < self
def __ge__(self, other):
return not self < other
runtime_version = lldb.formatters.cache.Cache()
os_version = lldb.formatters.cache.Cache()
types_caches = lldb.formatters.cache.Cache()
@ -578,22 +590,22 @@ class SystemParameters:
global os_version
global types_caches
global isa_caches
process = valobj.GetTarget().GetProcess()
self.pid = process.GetProcessID()
if runtime_version.look_for_key(self.pid):
self.runtime_version = runtime_version.get_value(self.pid)
else:
self.runtime_version = ObjCRuntime.runtime_version(process)
runtime_version.add_item(self.pid,self.runtime_version)
if os_version.look_for_key(self.pid):
self.is_lion = os_version.get_value(self.pid)
else:
self.is_lion = Utilities.check_is_osx_lion(valobj.GetTarget())
os_version.add_item(self.pid,self.is_lion)
if types_caches.look_for_key(self.pid):
self.types_cache = types_caches.get_value(self.pid)
else:
@ -602,7 +614,7 @@ class SystemParameters:
self.types_cache.addr_ptr_type = self.types_cache.addr_type.GetPointerType()
self.types_cache.uint32_t = valobj.GetType().GetBasicType(lldb.eBasicTypeUnsignedInt)
types_caches.add_item(self.pid,self.types_cache)
if isa_caches.look_for_key(self.pid):
self.isa_cache = isa_caches.get_value(self.pid)
else: