trepan/lib/core.py
def start(self, opts=None):
        """ We've already created a debugger object, but here we start
        debugging in earnest. We can also turn off debugging (but have
        the hooks suspended or not) using 'stop'.

        'opts' is a hash of every known value you might want to set when
        starting the debugger. See START_OPTS of module default.
        """

        # The below is our fancy equivalent of:
        #    sys.settrace(self._trace_dispatch)
        try:
            self.trace_hook_suspend = True
            get_option = lambda key: Mmisc.option_set(opts, key,
                                                      default.START_OPTS)

            add_hook_opts = get_option('add_hook_opts')

            # Has tracer been started?
            if not tracer.is_started() or get_option('force'):
                # FIXME: should filter out opts not for tracer

                tracer_start_opts = default.START_OPTS.copy()
                if opts:
                    tracer_start_opts.update(opts.get('tracer_start', {}))
                tracer_start_opts['trace_fn'] = self.trace_dispatch
                tracer_start_opts['add_hook_opts'] = add_hook_opts
                tracer.start(tracer_start_opts)
            elif not tracer.find_hook(self.trace_dispatch):
                tracer.add_hook(self.trace_dispatch, add_hook_opts)
                pass
            self.execution_status = 'Running'
        finally:
            self.trace_hook_suspend = False
        return
def start(self, opts=None):
        """ We've already created a debugger object, but here we start
        debugging in earnest. We can also turn off debugging (but have
        the hooks suspended or not) using 'stop'.

        'opts' is a hash of every known value you might want to set when
        starting the debugger. See START_OPTS of module default.
        """

        # The below is our fancy equivalent of:
        #    sys.settrace(self._trace_dispatch)
        try:
            self.trace_hook_suspend = True
            get_option = lambda key: Mmisc.option_set(opts, key,
                                                      default.START_OPTS)

            add_hook_opts = get_option('add_hook_opts')

            # Has tracer been started?
            if not tracer.is_started() or get_option('force'):
                # FIXME: should filter out opts not for tracer

                tracer_start_opts = default.START_OPTS.copy()
                if opts:
                    tracer_start_opts.update(opts.get('tracer_start', {}))
                tracer_start_opts['trace_fn'] = self.trace_dispatch
                tracer_start_opts['add_hook_opts'] = add_hook_opts
                tracer.start(tracer_start_opts)
            elif not tracer.find_hook(self.trace_dispatch):
                tracer.add_hook(self.trace_dispatch, add_hook_opts)
                pass
            self.execution_status = 'Running'
        finally:
            self.trace_hook_suspend = False
        return
We've already created a debugger object, but here we start
        debugging in earnest. We can also turn off debugging (but have
        the hooks suspended or not) using 'stop'.

        'opts' is a hash of every known value you might want to set when
        starting the debugger. See START_OPTS of module default.