def frame_args(self):
this_frame = self.info["this_frame"]
if this_frame is None:
return FrameDecorator.frame_args(self)
if not gdb.types.has_field(this_frame.type.target(), "numActualArgs_"):
return FrameDecorator.frame_args(self)
# See if this is a function call.
if self._decode_jitframe(this_frame)["function"] is None:
return FrameDecorator.frame_args(self)
# Construct and return an iterable of all the arguments.
result = []
num_args = long(this_frame["numActualArgs_"])
# Sometimes we see very large values here, so truncate it to
# bypass the damage.
if num_args > 10:
num_args = 10
args_ptr = (this_frame + 1).cast(self.cache.Value.pointer())
for i in range(num_args + 1):
# Synthesize names, since there doesn't seem to be
# anything better to do.
if i == 0:
name = 'this'
else:
name = 'arg%d' % i
result.append(FrameSymbol(name, args_ptr[i]))
return result
def frame_args(self):
this_frame = self.info["this_frame"]
if this_frame is None:
return FrameDecorator.frame_args(self)
if not gdb.types.has_field(this_frame.type.target(), "numActualArgs_"):
return FrameDecorator.frame_args(self)
# See if this is a function call.
if self._decode_jitframe(this_frame)["function"] is None:
return FrameDecorator.frame_args(self)
# Construct and return an iterable of all the arguments.
result = []
num_args = long(this_frame["numActualArgs_"])
# Sometimes we see very large values here, so truncate it to
# bypass the damage.
if num_args > 10:
num_args = 10
args_ptr = (this_frame + 1).cast(self.cache.Value.pointer())
for i in range(num_args + 1):
# Synthesize names, since there doesn't seem to be
# anything better to do.
if i == 0:
name = 'this'
else:
name = 'arg%d' % i
result.append(FrameSymbol(name, args_ptr[i]))
return result
def filename(self):
this_frame = self.info["this_frame"]
if this_frame is not None:
if gdb.types.has_field(this_frame.type.target(), "calleeToken_"):
script = self._decode_jitframe(this_frame)["script"]
if script is not None:
obj = script['sourceObject_']['value']
# Verify that this is a ScriptSource object.
# FIXME should also deal with wrappers here.
nativeobj = obj.cast(self.cache.NativeObject)
# See bug 987069 and despair. At least this
# approach won't give exceptions.
class_name = nativeobj['group_']['value']['clasp_']['name'].string("ISO-8859-1")
if class_name != "ScriptSource":
return FrameDecorator.filename(self)
scriptsourceobj = (nativeobj + 1).cast(self.cache.HeapSlot)[self.cache.SOURCE_SLOT]
scriptsource = scriptsourceobj['value']['data']['asBits'] << 1
scriptsource = scriptsource.cast(self.cache.ScriptSource)
return scriptsource['filename_']['mTuple']['mFirstA'].string()
return FrameDecorator.filename(self)
def filename(self):
this_frame = self.info["this_frame"]
if this_frame is not None:
if gdb.types.has_field(this_frame.type.target(), "calleeToken_"):
script = self._decode_jitframe(this_frame)["script"]
if script is not None:
obj = script['sourceObject_']['value']
# Verify that this is a ScriptSource object.
# FIXME should also deal with wrappers here.
nativeobj = obj.cast(self.cache.NativeObject)
# See bug 987069 and despair. At least this
# approach won't give exceptions.
class_name = nativeobj['group_']['value']['clasp_']['name'].string("ISO-8859-1")
if class_name != "ScriptSource":
return FrameDecorator.filename(self)
scriptsourceobj = (nativeobj + 1).cast(self.cache.HeapSlot)[self.cache.SOURCE_SLOT]
scriptsource = scriptsourceobj['value']['data']['asBits'] << 1
scriptsource = scriptsource.cast(self.cache.ScriptSource)
return scriptsource['filename_']['mTuple']['mFirstA'].string()
return FrameDecorator.filename(self)
def function(self):
if self.info["name"] is None:
return FrameDecorator.function(self)
name = self.info["name"]
result = "<<" + name
# If we have a frame, we can extract the callee information
# from it for display here.
this_frame = self.info["this_frame"]
if this_frame is not None:
if gdb.types.has_field(this_frame.type.target(), "calleeToken_"):
function = self._decode_jitframe(this_frame)["function"]
if function is not None:
result = result + " " + function
return result + ">>"
def function(self):
if self.info["name"] is None:
return FrameDecorator.function(self)
name = self.info["name"]
result = "<<" + name
# If we have a frame, we can extract the callee information
# from it for display here.
this_frame = self.info["this_frame"]
if this_frame is not None:
if gdb.types.has_field(this_frame.type.target(), "calleeToken_"):
function = self._decode_jitframe(this_frame)["function"]
if function is not None:
result = result + " " + function
return result + ">>"
def function(self):
if "name" in self.info:
return "<<" + self.info["name"] + ">>"
return FrameDecorator.function(self)
def function(self):
if "name" in self.info:
return "<<" + self.info["name"] + ">>"
return FrameDecorator.function(self)
def __init__(self, frame):
FrameDecorator.__init__(self, frame)
def __init__(self, frame):
FrameDecorator.__init__(self, frame)
