def _generator_coroutine(generator, func, args, kwargs):
"""
kaa.generator support for kaa.coroutine
"""
async = func(*args, **kwargs)
while True:
result = async.next()
while isinstance(result, InProgress):
try:
result = async.send((yield result))
except Exception, e:
async.throw(*sys.exc_info())
if result == NotFinished:
yield result
else:
generator.send(result)
def _process(generator, inprogress=None):
"""
function to call next, step, or throw
"""
if inprogress is not None:
if inprogress._exception:
inprogress._unhandled_exception = None
return generator.throw(*inprogress._exception)
return generator.send(inprogress._result)
return generator.next()
def _generator_threaded(generator, func, args, kwargs):
"""
kaa.generator support for kaa.threaded
"""
for g in func(*args, **kwargs):
generator.send(g)
