def do_break(self, arg, temporary=0, thread_name=None):
"""b(reak) {[file:]lineno | function} [thread Thread-name] [, condition]
With a line number argument, set a break there in the current file.
With a function name, set a break at first executable line of that
function. Without argument, set a breakpoint at current location. If
a second argument is present, it is a string specifying an expression
which must evaluate to true before the breakpoint is honored.
The line number may be prefixed with a filename and a colon,
to specify a breakpoint in another file (probably one that
hasn't been loaded yet). The file is searched for on sys.path;
the .py suffix may be omitted.
If a thread name is given we will stop only if the the thread has that name;
dot (.) can be used to indicate the current thread."""
# Decorate non-thread break to strip out 'thread Thread-name'
args = arg.split()
if len(args) > 2 and args[1] == 'thread':
thread_name = args[2]
if thread_name == '.':
thread_name = threading.currentThread().getName()
del args[1:3]
arg = ' '.join(args)
if thread_name and thread_name not in self.traced.keys():
self.errmsg("I don't know about thread %s" % thread_name)
if not fns.get_confirmation(self,
'Really set anyway (y or n)? '):
return
self.nothread_do_break(self, arg, temporary=temporary,
thread_name=thread_name)
def do_break(self, arg, temporary=0, thread_name=None):
"""b(reak) {[file:]lineno | function} [thread Thread-name] [, condition]
With a line number argument, set a break there in the current file.
With a function name, set a break at first executable line of that
function. Without argument, set a breakpoint at current location. If
a second argument is present, it is a string specifying an expression
which must evaluate to true before the breakpoint is honored.
The line number may be prefixed with a filename and a colon,
to specify a breakpoint in another file (probably one that
hasn't been loaded yet). The file is searched for on sys.path;
the .py suffix may be omitted.
If a thread name is given we will stop only if the the thread has that name;
dot (.) can be used to indicate the current thread."""
# Decorate non-thread break to strip out 'thread Thread-name'
args = arg.split()
if len(args) > 2 and args[1] == 'thread':
thread_name = args[2]
if thread_name == '.':
thread_name = threading.currentThread().getName()
del args[1:3]
arg = ' '.join(args)
if thread_name and thread_name not in self.traced.keys():
self.errmsg("I don't know about thread %s" % thread_name)
if not fns.get_confirmation(self, 'Really set anyway (y or n)? '):
return
self.nothread_do_break(self,
arg,
temporary=temporary,
thread_name=thread_name)
def do_quit(self, arg):
"""If all threads are blocked in the debugger, tacitly quit. If some are not, then issue a warning and prompt for quit."""
really_quit = True
threading_list = threading.enumerate()
if (len(threading_list) == 1 and
threading_list[0].getName() == 'MainThread'):
# We just have a main thread so that's safe to quit
return self.nothread_quit(self, arg)
if hasattr(sys, "_current_frames"):
frames = sys._current_frames()
else:
frames = None
for thread_obj in threading_list:
thread_name = thread_obj.getName()
if not thread_name in self.traced.keys():
self.msg("I don't know about state of %s"
% thread_name)
really_quit = False
break
thread_id = self.traced[thread_name]
if frames:
if thread_id in frames.keys():
frame = frames[thread_id]
if not self.is_in_dbg(frame):
self.msg("Thread %s is not blocked by the debugger."
% thread_name)
really_quit = False
break
else:
self.msg("Thread ID for thread %s not found. Weird."
% thread_name)
really_quit = False
break
if not really_quit:
really_quit = fns.get_confirmation(self,
'Really quit anyway (y or n)? ',
True)
self.msg("Quit for threading not fully done yet. Try kill.")
return
if really_quit:
self.nothread_quit(self, arg)
def do_quit(self, arg):
"""If all threads are blocked in the debugger, tacitly quit. If some are not, then issue a warning and prompt for quit."""
really_quit = True
threading_list = threading.enumerate()
if (len(threading_list) == 1
and threading_list[0].getName() == 'MainThread'):
# We just have a main thread so that's safe to quit
return self.nothread_quit(self, arg)
if hasattr(sys, "_current_frames"):
frames = sys._current_frames()
else:
frames = None
for thread_obj in threading_list:
thread_name = thread_obj.getName()
if not thread_name in self.traced.keys():
self.msg("I don't know about state of %s" % thread_name)
really_quit = False
break
thread_id = self.traced[thread_name]
if frames:
if thread_id in frames.keys():
frame = frames[thread_id]
if not self.is_in_dbg(frame):
self.msg("Thread %s is not blocked by the debugger." %
thread_name)
really_quit = False
break
else:
self.msg("Thread ID for thread %s not found. Weird." %
thread_name)
really_quit = False
break
if not really_quit:
really_quit = fns.get_confirmation(
self, 'Really quit anyway (y or n)? ', True)
self.msg("Quit for threading not fully done yet. Try kill.")
return
if really_quit:
self.nothread_quit(self, arg)
def do_tbreak(self, arg):
"""tbreak {[file:]lineno | function} [thread Thread-name] [, condition]
Set a temporary breakpoint. Arguments are like the "break" command.
Like "break" except the breakoint is only temporary,
so it will be deleted when hit.
If a thread name is given we will stop only if the the thread has that name."""
# Decorate non-thread break to strip out 'thread Thread-name'
args = arg.split()
thread_name = None
if len(args) > 2 and args[1] == 'thread':
thread_name = args[2]
if thread_name == '.':
thread_name = threading.currentThread().getName()
if thread_name not in self.traced.keys():
self.errmsg("I don't know about thread %s" % thread_name)
if not fns.get_confirmation(self,
'Really set anyway (y or n)? '):
return
del args[1:3]
arg = ' '.join(args)
self.nothread_do_tbreak(self, arg, thread_name)
return
def do_tbreak(self, arg):
"""tbreak {[file:]lineno | function} [thread Thread-name] [, condition]
Set a temporary breakpoint. Arguments are like the "break" command.
Like "break" except the breakoint is only temporary,
so it will be deleted when hit.
If a thread name is given we will stop only if the the thread has that name."""
# Decorate non-thread break to strip out 'thread Thread-name'
args = arg.split()
thread_name = None
if len(args) > 2 and args[1] == 'thread':
thread_name = args[2]
if thread_name == '.':
thread_name = threading.currentThread().getName()
if thread_name not in self.traced.keys():
self.errmsg("I don't know about thread %s" % thread_name)
if not fns.get_confirmation(self,
'Really set anyway (y or n)? '):
return
del args[1:3]
arg = ' '.join(args)
self.nothread_do_tbreak(self, arg, thread_name)
return
