def ret_func(*args, **kwargs):
is_top_level = False
this_task = get_scheduler().try_get_task_for_curr_thread()
if this_task is None:
is_top_level = True
this_task = get_scheduler().create_and_register_task_for_top_level(
)
get_scheduler().sched()
this_task.wait_for_turn()
try:
if is_top_level:
from niveristand.clientapi import RealTimeSequence
RealTimeSequence(func)
retval = func(*args, **kwargs)
except errors.SequenceError:
# generate error already saved this error in the task, so we can just pass.
pass
finally:
if is_top_level:
this_task.mark_stopped()
this_task.iteration_counter.finished = True
nivs_yield()
if this_task.error and this_task.error.should_raise:
raise errors.RunError.RunErrorFactory(this_task.error)
return retval
def _internal_task(task_info):
# all tasks start waiting for their turn from the scheduler.
task_info.wait_for_turn()
try:
return func()
except (errors._StopTaskException, errors.SequenceError):
pass
finally:
# if the task was stopped or it finished execution mark it stopped, then yield.
# It won't get scheduled again, and the thread will be marked finished.
task_info.mark_stopped()
nivs_yield()
