def _HandleBreakPoint(self, frame, tb, reason):
traceenter("Calling HandleBreakPoint with reason", reason,"at frame", _dumpf(frame))
traceenter(" Current frame is", _dumpf(self.currentframe))
try:
resumeAction = self.debugApplication.HandleBreakPoint(reason)
tracev("HandleBreakPoint returned with ", resumeAction)
except pythoncom.com_error as details:
# Eeek - the debugger is dead, or something serious is happening.
# Assume we should continue
resumeAction = axdebug.BREAKRESUMEACTION_CONTINUE
trace("HandleBreakPoint FAILED with", details)
self.stack = []
self.curindex = 0
if resumeAction == axdebug.BREAKRESUMEACTION_ABORT:
self.set_quit()
elif resumeAction == axdebug.BREAKRESUMEACTION_CONTINUE:
tracev("resume action is continue")
self.set_continue()
elif resumeAction == axdebug.BREAKRESUMEACTION_STEP_INTO:
tracev("resume action is step")
self.set_step()
elif resumeAction == axdebug.BREAKRESUMEACTION_STEP_OVER:
tracev("resume action is next")
self.set_next(frame)
elif resumeAction == axdebug.BREAKRESUMEACTION_STEP_OUT:
tracev("resume action is stop out")
self.set_return(frame)
else:
raise ValueError("unknown resume action flags")
self.breakReason = None
def SetupAXDebugging(self, baseFrame = None, userFrame = None):
"""Get ready for potential debugging. Must be called on the thread
that is being debugged.
"""
# userFrame is for non AXScript debugging. This is the first frame of the
# users code.
if userFrame is None:
userFrame = baseFrame
else:
# We have missed the "dispatch_call" function, so set this up now!
userFrame.f_locals['__axstack_address__'] = axdebug.GetStackAddress()
traceenter("SetupAXDebugging", self)
self._threadprotectlock.acquire()
try:
thisThread = win32api.GetCurrentThreadId()
if self.debuggingThread is None:
self.debuggingThread = thisThread
else:
if self.debuggingThread!=thisThread:
trace("SetupAXDebugging called on other thread - ignored!")
return
# push our context.
self.recursiveData.insert(0, (self.logicalbotframe,self.stopframe, self.currentframe,self.debuggingThreadStateHandle))
finally:
self._threadprotectlock.release()
trace("SetupAXDebugging has base frame as", _dumpf(baseFrame))
self.botframe = baseFrame
self.stopframe = userFrame
self.logicalbotframe = baseFrame
self.currentframe = None
self.debuggingThreadStateHandle = axdebug.GetThreadStateHandle()
self._BreakFlagsChanged()
def GetPathName( self ):
# Result must be (string, int) where the int is a BOOL
# - TRUE if the path refers to the original file for the document.
# - FALSE if the path refers to a newly created temporary file.
# - raise Exception(scode=E_FAIL) if no source file can be created/determined.
trace("GetPathName")
try:
return win32api.GetFullPathName(self.module.__file__), 1
except (AttributeError, win32api.error):
raise Exception(scode==E_FAIL)
def _HandleBreakPoint(self, frame, tb, reason):
traceenter("Calling HandleBreakPoint with reason", reason,"at frame", _dumpf(frame))
traceenter(" Current frame is", _dumpf(self.currentframe))
try:
resumeAction = self.debugApplication.HandleBreakPoint(reason)
tracev("HandleBreakPoint returned with ", resumeAction)
except pythoncom.com_error, details:
# Eeek - the debugger is dead, or something serious is happening.
# Assume we should continue
resumeAction = axdebug.BREAKRESUMEACTION_CONTINUE
trace("HandleBreakPoint FAILED with", details)
def GetDeferredText(self, dwTextStartCookie, maxChars, bWantAttr):
try:
trace("GetDeferredText", dwTextStartCookie, maxChars, bWantAttr)
cont = self._GetCodeContainer()
if bWantAttr:
attr = cont.GetSyntaxColorAttributes()
else:
attr = None
return cont.text, attr
except:
traceback.print_exc()
def _OnSetBreakPoint(self, key, codeContext, bps, lineNo):
traceenter("_OnSetBreakPoint", self, key, codeContext, bps, lineNo)
if bps==axdebug.BREAKPOINT_ENABLED:
problem = self.set_break(key, lineNo)
if problem:
print("*** set_break failed -", problem)
trace("_OnSetBreakPoint just set BP and has breaks", self.breaks)
else:
self.clear_break(key, lineNo)
self._BreakFlagsChanged()
trace("_OnSetBreakPoint leaving with breaks", self.breaks)
def dispatch_call(self, frame, arg):
traceenter("dispatch_call",_dumpf(frame))
frame.f_locals['__axstack_address__'] = axdebug.GetStackAddress()
if frame is self.botframe:
trace("dispatch_call is self.botframe - returning tracer")
return self.trace_dispatch
# Not our bottom frame. If we have a document for it,
# then trace it, otherwise run at full speed.
if self.codeContainerProvider.FromFileName(frame.f_code.co_filename) is None:
trace("dispatch_call has no document for", _dumpf(frame), "- skipping trace!")
## sys.settrace(None)
return None
return self.trace_dispatch
def ResetAXDebugging(self):
traceenter("ResetAXDebugging", self, "with refcount", len(self.recursiveData))
if win32api.GetCurrentThreadId()!=self.debuggingThread:
trace("ResetAXDebugging called on other thread")
return
if len(self.recursiveData)==0:
# print "ResetAXDebugging called for final time."
self.logicalbotframe = None
self.debuggingThread = None
self.currentframe = None
self.debuggingThreadStateHandle = None
return
self.logbotframe, self.stopframe, self.currentframe, self.debuggingThreadStateHandle = self.recursiveData[0]
self.recursiveData = self.recursiveData[1:]
def dispatch_line(self, frame):
traceenter("dispatch_line", _dumpf(frame), _dumpf(self.botframe))
# trace("logbotframe is", _dumpf(self.logicalbotframe), "botframe is", self.botframe)
if frame is self.logicalbotframe:
trace("dispatch_line", _dumpf(frame), "for bottom frame returing tracer")
# The next code executed in the frame above may be a builtin (eg, apply())
# in which sys.trace needs to be set.
sys.settrace(self.trace_dispatch)
# And return the tracer incase we are about to execute Python code,
# in which case sys tracer is ignored!
return self.trace_dispatch
if self.codeContainerProvider.FromFileName(frame.f_code.co_filename) is None:
trace("dispatch_line has no document for", _dumpf(frame), "- skipping trace!")
return None
self.currentframe = frame # So the stack sniffer knows our most recent, debuggable code.
return bdb.Bdb.dispatch_line(self, frame)
def _BreakFlagsChanged(self):
traceenter("_BreakFlagsChanged to %s with our thread = %s, and debugging thread = %s" % (self.breakFlags, self.debuggingThread, win32api.GetCurrentThreadId()))
trace("_BreakFlagsChanged has breaks", self.breaks)
# If a request comes on our debugging thread, then do it now!
# if self.debuggingThread!=win32api.GetCurrentThreadId():
# return
if len(self.breaks) or self.breakFlags:
if self.logicalbotframe:
trace("BreakFlagsChange with bot frame", _dumpf(self.logicalbotframe))
# We have frames not to be debugged (eg, Scripting engine frames
# (sys.settrace will be set when out logicalbotframe is hit -
# this may not be the right thing to do, as it may not cause the
# immediate break we desire.)
self.logicalbotframe.f_trace = self.trace_dispatch
else:
trace("BreakFlagsChanged, but no bottom frame")
if self.stopframe is not None:
self.stopframe.f_trace = self.trace_dispatch
# If we have the thread-state for the thread being debugged, then
# we dynamically set its trace function - it is possible that the thread
# being debugged is in a blocked call (eg, a message box) and we
# want to hit the debugger the instant we return
if self.debuggingThreadStateHandle is not None and \
self.breakFlags and \
self.debuggingThread != win32api.GetCurrentThreadId():
axdebug.SetThreadStateTrace(self.debuggingThreadStateHandle, self.trace_dispatch)
def CloseApp(self):
traceenter("ClosingApp")
self.reset()
self.logicalbotframe = None
if self.stackSnifferCookie is not None:
try:
self.debugApplication.RemoveStackFrameSniffer(self.stackSnifferCookie)
except pythoncom.com_error:
trace("*** Could not RemoveStackFrameSniffer %d" % (self.stackSnifferCookie))
if self.stackSniffer:
_wrap_remove(self.stackSniffer)
self.stackSnifferCookie = self.stackSniffer = None
if self.appEventConnection is not None:
self.appEventConnection.Disconnect()
self.appEventConnection = None
self.debugApplication = None
self.appDebugger = None
if self.codeContainerProvider is not None:
self.codeContainerProvider.Close()
self.codeContainerProvider = None
def CloseApp(self):
traceenter("ClosingApp")
self.reset()
self.logicalbotframe = None
if self.stackSnifferCookie is not None:
try:
self.debugApplication.RemoveStackFrameSniffer(self.stackSnifferCookie)
except pythoncom.com_error:
trace("*** Could not RemoveStackFrameSniffer %d" % (self.stackSnifferCookie))
if self.stackSniffer:
_wrap_remove(self.stackSniffer)
self.stackSnifferCookie = self.stackSniffer = None
if self.appEventConnection is not None:
self.appEventConnection.Disconnect()
self.appEventConnection = None
self.debugApplication = None
self.appDebugger = None
if self.codeContainerProvider is not None:
self.codeContainerProvider.Close()
self.codeContainerProvider = None
def SetupAXDebugging(self, baseFrame=None, userFrame=None):
"""Get ready for potential debugging. Must be called on the thread
that is being debugged.
"""
# userFrame is for non AXScript debugging. This is the first frame of the
# users code.
if userFrame is None:
userFrame = baseFrame
else:
# We have missed the "dispatch_call" function, so set this up now!
userFrame.f_locals[
'__axstack_address__'] = axdebug.GetStackAddress()
traceenter("SetupAXDebugging", self)
self._threadprotectlock.acquire()
try:
thisThread = win32api.GetCurrentThreadId()
if self.debuggingThread is None:
self.debuggingThread = thisThread
else:
if self.debuggingThread != thisThread:
trace("SetupAXDebugging called on other thread - ignored!")
return
# push our context.
self.recursiveData.insert(
0, (self.logicalbotframe, self.stopframe,
self.currentframe, self.debuggingThreadStateHandle))
finally:
self._threadprotectlock.release()
trace("SetupAXDebugging has base frame as", _dumpf(baseFrame))
self.botframe = baseFrame
self.stopframe = userFrame
self.logicalbotframe = baseFrame
self.currentframe = None
self.debuggingThreadStateHandle = axdebug.GetThreadStateHandle()
self._BreakFlagsChanged()
def OnCreateDocumentContext(self):
# Result must be a PyIUnknown
trace("OnCreateDocumentContext")
raise Exception(scode=winerror.E_NOTIMPL)
def GetScriptTextAttributes(self, codeText, delimterText, flags):
# Result must be an attribute sequence of same "length" as the code.
trace("GetScriptTextAttributes", delimterText, flags)
raise Exception(scode=winerror.E_NOTIMPL)
def OnCreateDocumentContext( self ):
# Result must be a PyIUnknown
trace("OnCreateDocumentContext")
raise Exception(scode=winerror.E_NOTIMPL)
def GetFileName(self):
# Result is a string with just the name of the document, no path information.
trace("GetFileName")
return os.path.split(module.__file__)
def NotifyChanged():
trace("NotifyChanged")
raise Exception(scode=winerror.E_NOTIMPL)
def trace_dispatch(self, frame, event, arg):
traceenter("trace_dispatch", _dumpf(frame), event, arg)
if self.debugApplication is None:
trace("trace_dispatch has no application!")
return # None
return bdb.Bdb.trace_dispatch(self, frame, event, arg)
def NotifyChanged():
trace("NotifyChanged")
raise Exception(scode=winerror.E_NOTIMPL)
def _query_interface_(self, iid):
from win32com.util import IIDToInterfaceName
trace("PySourceModuleDebugDocumentHost QI with %s (%s)" %
(IIDToInterfaceName(iid), str(iid)))
return 0
def trace_dispatch(self, frame, event, arg):
traceenter("trace_dispatch", _dumpf(frame), event, arg)
if self.debugApplication is None:
trace("trace_dispatch has no application!")
return # None
return bdb.Bdb.trace_dispatch(self, frame, event, arg)
def GetFileName(self):
# Result is a string with just the name of the document, no path
# information.
trace("GetFileName")
return os.path.split(module.__file__)
def _query_interface_(self, iid):
from win32com.util import IIDToInterfaceName
trace("PySourceModuleDebugDocumentHost QI with %s (%s)" % (IIDToInterfaceName(iid), str(iid)))
return 0
def GetScriptTextAttributes(self, codeText, delimterText, flags):
# Result must be an attribute sequence of same "length" as the code.
trace("GetScriptTextAttributes", delimterText, flags)
raise Exception(scode=winerror.E_NOTIMPL)
