Debugger: Use the usual callback mechanism for LLDB, too

... instead of the custom mechanisms to funnel breakpoint ids, cookies
and similar through individual bridge functions.

Change-Id: I2b6e906078eefdbcd4ffa166dc1881a1d0f7fb51
Reviewed-by: Christian Stenger <christian.stenger@theqtcompany.com>
This commit is contained in:
hjk
2015-09-09 16:34:09 +02:00
parent 331e9d8878
commit 3ee97ef8ab
6 changed files with 403 additions and 582 deletions

View File

@@ -547,10 +547,9 @@ class Dumper(DumperBase):
self.report('output="%s"' % result.GetOutput())
else:
self.report('error="%s"' % result.GetError())
self.reportData()
def put(self, stuff):
sys.stdout.write(stuff)
self.out += stuff
def isMovableType(self, type):
if type.GetTypeClass() in (lldb.eTypeClassBuiltin, lldb.eTypeClassPointer):
@@ -656,7 +655,6 @@ class Dumper(DumperBase):
return None
def setupInferior(self, args):
self.reportToken(args)
error = lldb.SBError()
self.executable_ = args['executable']
@@ -697,12 +695,8 @@ class Dumper(DumperBase):
else:
self.target = self.debugger.CreateTarget(None, None, None, True, error)
if self.target.IsValid():
for bp in args['bkpts']:
self.insertBreakpoint(bp)
state = "inferiorsetupok" if self.target.IsValid() else "inferiorsetupfailed"
self.report('state="%s",msg="%s",exe="%s"' % (state, error, self.executable_))
state = 1 if self.target.IsValid() else 0
self.reportResult('success="%s",msg="%s",exe="%s"' % (state, error, self.executable_), args)
def runEngine(self, args):
self.prepare(args)
@@ -710,7 +704,6 @@ class Dumper(DumperBase):
s.start()
def prepare(self, args):
self.reportToken(args)
error = lldb.SBError()
listener = self.debugger.GetListener()
@@ -730,7 +723,7 @@ class Dumper(DumperBase):
self.debugger.GetListener(),
self.remoteChannel_, None, error)
if not error.Success():
self.reportError(error)
self.report(self.describeError(error))
self.reportState("enginerunfailed")
return
# Even if it stops it seems that LLDB assumes it is running
@@ -741,7 +734,6 @@ class Dumper(DumperBase):
coreFile = args.get('coreFile', '');
self.process = self.target.LoadCore(coreFile)
self.reportState("enginerunokandinferiorunrunnable")
#self.reportContinuation(args)
else:
launchInfo = lldb.SBLaunchInfo(self.processArgs_)
launchInfo.SetWorkingDirectory(os.getcwd())
@@ -751,7 +743,7 @@ class Dumper(DumperBase):
self.createBreakpointAtMain()
self.process = self.target.Launch(launchInfo, error)
if not error.Success():
self.reportError(error)
self.report(self.describeError(error))
self.reportState("enginerunfailed")
return
self.report('pid="%s"' % self.process.GetProcessID())
@@ -769,15 +761,23 @@ class Dumper(DumperBase):
def describeError(self, error):
desc = lldb.SBStream()
error.GetDescription(desc)
result = 'error={type="%s"' % error.GetType()
result = 'success="%s",' % int(error.Success())
result += 'error={type="%s"' % error.GetType()
if error.GetType():
result += ',status="%s"' % error.GetCString()
result += ',code="%s"' % error.GetError()
result += ',desc="%s"}' % desc.GetData()
return result
def reportError(self, error):
self.report(self.describeError(error))
if error.GetType():
self.reportStatus(error.GetCString())
def describeStatus(self, status):
return 'status="%s",' % status
def describeLocation(self, frame):
if int(frame.pc) == 0xffffffffffffffff:
return ''
file = fileName(frame.line_entry.file)
line = frame.line_entry.line
return 'location={file="%s",line="%s",addr="%s"}' % (file, line, frame.pc)
def currentThread(self):
return None if self.process is None else self.process.GetSelectedThread()
@@ -786,13 +786,6 @@ class Dumper(DumperBase):
thread = self.currentThread()
return None if thread is None else thread.GetSelectedFrame()
def reportLocation(self, frame):
if int(frame.pc) != 0xffffffffffffffff:
file = fileName(frame.line_entry.file)
line = frame.line_entry.line
self.report('location={file="%s",line="%s",addr="%s"}'
% (file, line, frame.pc))
def firstStoppedThread(self):
for i in xrange(0, self.process.GetNumThreads()):
thread = self.process.GetThreadAtIndex(i)
@@ -805,9 +798,8 @@ class Dumper(DumperBase):
return thread
return None
def reportThreads(self, args):
self.reportToken(args)
result = 'threads={threads=['
def fetchThreads(self, args):
result = 'threads=['
for i in xrange(0, self.process.GetNumThreads()):
thread = self.process.GetThreadAtIndex(i)
if thread.is_stopped:
@@ -834,12 +826,8 @@ class Dumper(DumperBase):
result += ',file="%s"' % fileName(frame.line_entry.file)
result += '}},'
result += ']},'
self.report(result)
def reportCurrentThread(self, args):
self.reportToken(args)
self.report('current-thread={id="%s"}' % self.currentThread().id)
result += '],current-thread-id="%s"' % self.currentThread().id
self.reportResult(result, args)
def firstUsableFrame(self, thread):
for i in xrange(10):
@@ -850,17 +838,16 @@ class Dumper(DumperBase):
return i
return None
def reportStack(self, args):
self.reportToken(args)
def fetchStack(self, args):
if not self.process:
self.report('msg="No process"')
self.reportResult('msg="No process"', args)
return
thread = self.currentThread()
if not thread:
self.report('msg="No thread"')
self.reportResult('msg="No thread"', args)
return
self.reportLocation(thread.GetFrameAtIndex(0)) # FIXME
self.report(self.describeLocation(thread.GetFrameAtIndex(0))) # FIXME
isNativeMixed = int(args.get('nativeMixed', 0))
@@ -919,8 +906,10 @@ class Dumper(DumperBase):
result += ',hasmore="%d"' % isLimited
result += ',limit="%d"' % limit
result += '}'
self.report(result)
self.reportContinuation(args)
self.reportResult(result, args)
def reportResult(self, result, args):
self.report('result={token="%s",%s}' % (args.get("token", 0), result))
def reportToken(self, args):
if "token" in args:
@@ -928,10 +917,6 @@ class Dumper(DumperBase):
# logview pane feature.
self.report('token(\"%s\")' % args["token"])
def reportContinuation(self, args):
if not self.isShuttingDown_ and "continuation" in args:
self.report('continuation=\"%s\"' % args["continuation"])
def extractBlob(self, base, size):
if size == 0:
return Blob("")
@@ -1171,11 +1156,10 @@ class Dumper(DumperBase):
with SubItem(self, child):
self.putItem(child)
def reportVariables(self, args = {}):
with self.outputLock:
sys.stdout.write("@\n")
self.reportVariablesHelper(args)
sys.stdout.write("@\n")
def reportVariables(self, args):
self.out = ""
self.reportVariablesHelper(args)
self.reportResult(self.out, args)
def reportVariablesHelper(self, args = {}):
frame = self.currentFrame()
@@ -1186,7 +1170,7 @@ class Dumper(DumperBase):
isPartial = len(partialVariable) > 0
self.currentIName = 'local'
self.put('all={data=[')
self.put('data=[')
self.anonNumber = 0
shadowed = {}
ids = {} # Filter out duplicates entries at the same address.
@@ -1248,19 +1232,11 @@ class Dumper(DumperBase):
self.handleWatches(args)
self.put('],partial="%d"}' % isPartial)
self.put('],partial="%d"' % isPartial)
def reportData(self, _ = None):
def fetchRegisters(self, args = None):
if self.process is None:
self.report('process="none"')
else:
state = self.process.GetState()
if state == lldb.eStateStopped:
self.reportVariables()
def reportRegisters(self, _ = None):
if self.process is None:
self.report('process="none"')
result = 'process="none"'
else:
frame = self.currentFrame()
if frame:
@@ -1273,10 +1249,9 @@ class Dumper(DumperBase):
result += ',size="%s"' % reg.GetByteSize()
result += ',type="%s"},' % reg.GetType()
result += ']'
self.report(result)
self.reportResult(result, args)
def setRegister(self, args):
self.reportToken(args)
name = args["name"]
value = args["value"]
result = lldb.SBCommandReturnObject()
@@ -1284,55 +1259,50 @@ class Dumper(DumperBase):
interp.HandleCommand("register write %s %s" % (name, value), result)
success = result.Succeeded()
if success:
self.report('output="%s"' % result.GetOutput())
self.reportResult('output="%s"' % result.GetOutput(), args)
return
# Try again with register write xmm0 "{0x00 ... 0x02}" syntax:
vec = ' '.join(["0x" + value[i:i+2] for i in range(2, len(value), 2)])
success = interp.HandleCommand('register write %s "{%s}"' % (name, vec), result)
if success:
self.report('output="%s"' % result.GetOutput())
return
self.report('error="%s"' % result.GetError())
self.reportResult('output="%s"' % result.GetOutput(), args)
else:
self.reportResult('error="%s"' % result.GetError(), args)
def report(self, stuff):
with self.outputLock:
sys.stdout.write("@\n" + stuff + "@\n")
def reportStatus(self, msg):
self.report('statusmessage="%s"' % msg)
def reportState(self, state):
self.report('state="%s"' % state)
def interruptInferior(self, _ = None):
self.reportToken(args)
def interruptInferior(self, args):
if self.process is None:
self.reportStatus("No process to interrupt.")
return
self.isInterrupting_ = True
error = self.process.Stop()
self.reportError(error)
self.reportResult('status="No process to interrupt",success="0"', args)
else:
self.isInterrupting_ = True
error = self.process.Stop()
self.reportResult(describeError(error), args)
def detachInferior(self, _ = None):
self.reportToken(args)
def detachInferior(self, args):
if self.process is None:
self.reportStatus("No process to detach from.")
self.reportResult('status="No process to detach from."', args)
else:
error = self.process.Detach()
self.reportError(error)
self.reportData()
self.reportResult(self.describeError(error), args)
def continueInferior(self, _ = None):
self.reportToken(args)
def continueInferior(self, args):
if self.process is None:
self.reportStatus("No process to continue.")
self.reportResult('status="No process to continue."', args)
else:
# Can fail when attaching to GDBserver.
error = self.process.Continue()
self.reportError(error)
# Happens when attaching to GDBserver.
if not error.Success():
self.reportState("inferiorill")
self.reportResult(self.describeError(error), args)
def quitDebugger(self, _ = None):
def quitDebugger(self, args):
self.reportState("inferiorshutdownrequested")
self.process.Kill()
self.reportResult('', args)
def handleEvent(self, event):
out = lldb.SBStream()
@@ -1407,9 +1377,6 @@ class Dumper(DumperBase):
elif eventType == lldb.SBProcess.eBroadcastBitProfileData:
pass
def reportState(self, state):
self.report('state="%s"' % state)
def describeBreakpoint(self, bp):
isWatch = isinstance(bp, lldb.SBWatchpoint)
if isWatch:
@@ -1419,32 +1386,28 @@ class Dumper(DumperBase):
if not bp.IsValid():
return
result += ',hitcount="%s"' % bp.GetHitCount()
if hasattr(bp, 'GetThreadID'):
result += ',threadid="%s"' % bp.GetThreadID()
if hasattr(bp, 'IsOneShot'):
result += ',oneshot="%s"' % (1 if bp.IsOneShot() else 0)
if hasattr(bp, 'GetCondition'):
cond = bp.GetCondition()
result += ',condition="%s"' % self.hexencode("" if cond is None else cond)
result += ',threadid="%s"' % bp.GetThreadID()
result += ',oneshot="%s"' % (1 if bp.IsOneShot() else 0)
cond = bp.GetCondition()
result += ',condition="%s"' % self.hexencode("" if cond is None else cond)
result += ',enabled="%s"' % (1 if bp.IsEnabled() else 0)
result += ',valid="%s"' % (1 if bp.IsValid() else 0)
result += ',ignorecount="%s"' % bp.GetIgnoreCount()
result += ',locations=['
lineEntry = None
if hasattr(bp, 'GetNumLocations'):
for i in xrange(bp.GetNumLocations()):
loc = bp.GetLocationAtIndex(i)
addr = loc.GetAddress()
lineEntry = addr.GetLineEntry()
result += '{locid="%s"' % loc.GetID()
result += ',func="%s"' % addr.GetFunction().GetName()
result += ',enabled="%s"' % (1 if loc.IsEnabled() else 0)
result += ',resolved="%s"' % (1 if loc.IsResolved() else 0)
result += ',valid="%s"' % (1 if loc.IsValid() else 0)
result += ',ignorecount="%s"' % loc.GetIgnoreCount()
result += ',file="%s"' % lineEntry.GetFileSpec()
result += ',line="%s"' % lineEntry.GetLine()
result += ',addr="%s"},' % addr.GetFileAddress()
for i in xrange(bp.GetNumLocations()):
loc = bp.GetLocationAtIndex(i)
addr = loc.GetAddress()
lineEntry = addr.GetLineEntry()
result += '{locid="%s"' % loc.GetID()
result += ',func="%s"' % addr.GetFunction().GetName()
result += ',enabled="%s"' % (1 if loc.IsEnabled() else 0)
result += ',resolved="%s"' % (1 if loc.IsResolved() else 0)
result += ',valid="%s"' % (1 if loc.IsValid() else 0)
result += ',ignorecount="%s"' % loc.GetIgnoreCount()
result += ',file="%s"' % lineEntry.GetFileSpec()
result += ',line="%s"' % lineEntry.GetLine()
result += ',addr="%s"},' % addr.GetFileAddress()
result += ']'
if lineEntry is not None:
result += ',file="%s"' % lineEntry.GetFileSpec()
@@ -1463,8 +1426,8 @@ class Dumper(DumperBase):
self.insertQmlBreakpoint(args)
return
extra = ''
more = True
modelId = args['modelid']
if bpType == BreakpointByFileAndLine:
bp = self.target.BreakpointCreateByLocation(
str(args["fileName"]), int(args["lineNumber"]))
@@ -1484,7 +1447,7 @@ class Dumper(DumperBase):
error = lldb.SBError()
bp = self.target.WatchAddress(args["address"], 4, False, True, error)
#warn("BPNEW: %s" % bp)
self.reportError(error)
extra = self.describeError(error)
elif bpType == WatchpointAtExpression:
# FIXME: Top level-only for now.
try:
@@ -1503,17 +1466,13 @@ class Dumper(DumperBase):
if more:
bp.SetIgnoreCount(int(args["ignorecount"]))
if hasattr(bp, 'SetCondition'):
bp.SetCondition(self.hexdecode(args["condition"]))
bp.SetCondition(self.hexdecode(args["condition"]))
bp.SetEnabled(bool(args["enabled"]))
if hasattr(bp, 'SetOneShot'):
bp.SetOneShot(bool(args["oneshot"]))
self.report('breakpoint-added={%s,modelid="%s"}' % (self.describeBreakpoint(bp), modelId))
bp.SetOneShot(bool(args["oneshot"]))
self.reportResult(self.describeBreakpoint(bp) + extra, args)
def changeBreakpoint(self, args):
self.reportToken(args)
lldbId = int(args["lldbid"])
modelId = args['modelid']
if lldbId > qqWatchpointOffset:
bp = self.target.FindWatchpointByID(lldbId)
else:
@@ -1521,21 +1480,17 @@ class Dumper(DumperBase):
bp.SetIgnoreCount(int(args["ignorecount"]))
bp.SetCondition(self.hexdecode(args["condition"]))
bp.SetEnabled(bool(args["enabled"]))
if hasattr(bp, 'SetOneShot'):
bp.SetOneShot(bool(args["oneshot"]))
self.report('breakpoint-changed={%s,modelid="%s"}'
% (self.describeBreakpoint(bp), modelId))
bp.SetOneShot(bool(args["oneshot"]))
self.reportResult(self.describeBreakpoint(bp), args)
def removeBreakpoint(self, args):
self.reportToken(args)
lldbId = int(args['lldbid'])
modelId = args['modelid']
if lldbId > qqWatchpointOffset:
res = self.target.DeleteWatchpoint(lldbId - qqWatchpointOffset)
res = self.target.BreakpointDelete(lldbId)
self.report('breakpoint-removed={modelid="%s"}' % modelId)
self.reportResult('success="%s"' % int(res), args)
def listModules(self, args):
def fetchModules(self, args):
result = 'modules=['
for i in xrange(self.target.GetNumModules()):
module = self.target.GetModuleAtIndex(i)
@@ -1551,10 +1506,9 @@ class Dumper(DumperBase):
#result += '}'
result += '},'
result += ']'
self.report(result)
self.reportResult(result, args)
def listSymbols(self, args):
self.reportToken(args)
def fetchSymbols(self, args):
moduleName = args['module']
#file = lldb.SBFileSpec(moduleName)
#module = self.target.FindModule(file)
@@ -1562,8 +1516,7 @@ class Dumper(DumperBase):
module = self.target.GetModuleAtIndex(i)
if module.file.fullpath == moduleName:
break
result = 'symbols={module="%s"' % moduleName
result += ',valid="%s"' % module.IsValid()
result = 'symbols={valid="%s"' % module.IsValid()
result += ',sections="%s"' % module.GetNumSections()
result += ',symbols=['
for symbol in module.symbols:
@@ -1576,22 +1529,21 @@ class Dumper(DumperBase):
result += ',size="%s"' % (endAddress - startAddress)
result += '},'
result += ']}'
self.report(result)
self.reportResult(result, args)
def executeNext(self, _ = None):
self.reportToken(args)
def executeNext(self, args):
self.currentThread().StepOver()
self.reportResult('', args)
def executeNextI(self, _ = None):
self.reportToken(args)
def executeNextI(self, args):
self.currentThread().StepInstruction(lldb.eOnlyThisThread)
self.reportResult('', args)
def executeStep(self, _ = None):
self.reportToken(args)
def executeStep(self, args):
self.currentThread().StepInto()
self.reportResult('', args)
def shutdownInferior(self, _ = None):
self.reportToken(args)
def shutdownInferior(self, args):
self.isShuttingDown_ = True
if self.process is None:
self.reportState("inferiorshutdownok")
@@ -1600,19 +1552,20 @@ class Dumper(DumperBase):
if state == lldb.eStateStopped:
self.process.Kill()
self.reportState("inferiorshutdownok")
self.reportResult('', args)
def quit(self, args = {}):
self.reportToken(args)
def quit(self, args):
self.reportState("engineshutdownok")
self.process.Kill()
self.reportResult('', args)
def executeStepI(self, args = {}):
self.reportToken(args)
def executeStepI(self, args):
self.currentThread().StepInstruction(lldb.eOnlyThisThread)
self.reportResult('', args)
def executeStepOut(self, args = {}):
self.reportToken(args)
self.currentThread().StepOut()
self.reportResult('', args)
def executeRunToLocation(self, args):
self.reportToken(args)
@@ -1623,28 +1576,26 @@ class Dumper(DumperBase):
bp = self.target.BreakpointCreateByAddress(addr)
if bp.GetNumLocations() == 0:
self.target.BreakpointDelete(bp.GetID())
self.reportStatus("No target location found.")
self.reportLocation(frame)
self.reportResult(self.describeStatus("No target location found.")
+ self.describeLocation(frame), args)
return
bp.SetOneShot(True)
self.reportResult('', args)
self.process.Continue()
else:
frame = self.currentFrame()
file = args['file']
line = int(args['line'])
error = self.currentThread().StepOverUntil(frame, lldb.SBFileSpec(file), line)
if error.GetType():
self.reportState("running")
self.reportState("stopped")
self.reportError(error)
else:
self.reportData()
self.reportResult(self.describeError(error), args)
self.reportState("running")
self.reportState("stopped")
def executeJumpToLocation(self, args):
self.reportToken(args)
frame = self.currentFrame()
if not frame:
self.reportStatus("No frame available.")
self.reportResult(self.describeStatus("No frame available."), args)
return
addr = args.get('address', 0)
if addr:
@@ -1654,16 +1605,13 @@ class Dumper(DumperBase):
str(args['file']), int(args['line']))
if bp.GetNumLocations() == 0:
self.target.BreakpointDelete(bp.GetID())
self.reportStatus("No target location found.")
self.reportLocation(frame)
return
loc = bp.GetLocationAtIndex(0)
self.target.BreakpointDelete(bp.GetID())
if frame.SetPC(loc.GetLoadAddress()):
self.report("Jumped.")
status = "No target location found."
else:
self.report("Cannot jump.")
self.reportLocation(frame)
loc = bp.GetLocationAtIndex(0)
self.target.BreakpointDelete(bp.GetID())
res = frame.SetPC(loc.GetLoadAddress())
status = "Jumped." if res else "Cannot jump."
self.reportResult(self.describeStatus(status) + self.describeLocation(frame), args)
def breakList(self):
result = lldb.SBCommandReturnObject()
@@ -1675,22 +1623,18 @@ class Dumper(DumperBase):
self.reportToken(args)
thread = args['thread']
self.currentThread().SetSelectedFrame(args['index'])
self.reportContinuation(args)
self.reportResult('', args)
def selectThread(self, args):
self.reportToken(args)
self.process.SetSelectedThreadByID(args['id'])
self.reportResult('', args)
def requestModuleSymbols(self, frame):
self.reportToken(args)
self.handleCommand("target module list " + frame)
def createFullBacktrace(self, _ = None):
self.reportToken(args)
def fetchFullBacktrace(self, _ = None):
command = "thread backtrace all"
result = lldb.SBCommandReturnObject()
self.debugger.GetCommandInterpreter().HandleCommand(command, result)
self.report('full-backtrace="%s"' % self.hexencode(result.GetOutput()))
self.reportResult(self.hexencode(result.GetOutput()), {})
def executeDebuggerCommand(self, args):
self.reportToken(args)
@@ -1702,8 +1646,8 @@ class Dumper(DumperBase):
error = str(result.GetError())
self.report('success="%d",output="%s",error="%s"' % (success, output, error))
def updateData(self, args):
self.reportToken(args)
def fetchLocals(self, args):
self.output = ''
self.expandedINames = set(args.get('expanded', []))
self.autoDerefPointers = int(args.get('autoderef', '0'))
self.sortStructMembers = bool(args.get("sortStructMembers", True));
@@ -1715,8 +1659,7 @@ class Dumper(DumperBase):
self.formats = args.get("formats", {})
self.reportVariables(args)
def disassemble(self, args):
self.reportToken(args)
def fetchDisassembler(self, args):
functionName = args.get('function', '')
flavor = args.get('flavor', '')
function = None
@@ -1739,8 +1682,7 @@ class Dumper(DumperBase):
currentLine = None
hunks = dict()
sources = dict()
result = 'disassembly={cookie="%s",' % args['cookie']
result += ',lines=['
result = 'lines=['
for insn in instructions:
comment = insn.GetComment(self.target)
addr = insn.GetAddress()
@@ -1774,26 +1716,21 @@ class Dumper(DumperBase):
if comment:
result += ',comment="%s"' % comment
result += ',offset="%s"}' % (loadAddr - base)
self.report(result + ']')
self.reportResult(result + ']', args)
def loadDumpers(self, args):
self.reportToken(args)
self.setupDumpers()
def reportDumpers(self, msg):
self.report(msg)
msg = self.setupDumpers()
self.reportResult(msg, args)
def fetchMemory(self, args):
self.reportToken(args)
address = args['address']
length = args['length']
error = lldb.SBError()
contents = self.process.ReadMemory(address, length, error)
result = 'memory={cookie="%s",' % args['cookie']
result += ',address="%s",' % address
result = 'address="%s",' % address
result += self.describeError(error)
result += ',contents="%s"}' % self.hexencode(contents)
self.report(result)
result += ',contents="%s"' % self.hexencode(contents)
self.reportResult(result, args)
def findValueByExpression(self, exp):
# FIXME: Top level-only for now.
@@ -1808,8 +1745,7 @@ class Dumper(DumperBase):
value = self.hexdecode(args['value'])
lhs = self.findValueByExpression(exp)
lhs.SetValueFromCString(value, error)
self.reportError(error)
self.reportVariables()
self.reportResult(describeError(error), args)
def createResolvePendingBreakpointsHookBreakpoint(self, args):
if self.qmlTriggeredBreakpoint is None:
@@ -1832,7 +1768,7 @@ class Tester(Dumper):
self.passExceptions = True
self.sortStructMembers = True
self.loadDumpers({})
self.loadDumpers({'token': 1})
error = lldb.SBError()
self.target = self.debugger.CreateTarget(binary, None, None, True, error)
@@ -1890,8 +1826,8 @@ class Tester(Dumper):
if line != 0:
self.report = savedReport
self.process.SetSelectedThread(stoppedThread)
self.reportVariables()
#self.reportLocation(frame)
self.reportVariables({'token':2})
#self.describeLocation(frame)
self.report("@NS@%s@" % self.qtNamespace())
#self.report("ENV=%s" % os.environ.items())
#self.report("DUMPER=%s" % self.qqDumpers)