trigger_helper.py

def build_trig_pull(i, ex, args):
    i.value = hive.attribute()
    i.value_in = hive.pull_in(i.value)
    i.value_out = hive.pull_out(i.value)
    ex.value_in = hive.antenna(i.value_in)
    ex.value_out = hive.output(i.value_out)
    
    i.trig_pre = hive.triggerfunc()
    i.do_trig_pre = hive.triggerable(i.trig_pre)
    
    hive.trigger(i.value_in, i.do_trig_pre, pretrigger=True)
    
    ex.trig_pre = hive.hook(i.trig_pre)
    ex.trig = hive.hook(i.value_in)
    
PullTrigHelper = hive.hive("TrigHelper", build_trig_pull)