import sys
import traceback
from .parser import ParseResultBase
from fer.ferutil import of, logger
log = logger.get_logger()
class InterceptorNotTrigerableSentinel(object):
pass
class InterceptorError(Exception):
pass
class Interceptor(object):
CUSTOM_TRIGGERS = 0
def __init__(self):
self.calls = {}
# triggers >= 0 are reserved for the parser compiler
# triggers < 0 are for instance users
def register_trigger(self):
self.CUSTOM_TRIGGERS -= 1
return self.CUSTOM_TRIGGERS
def register(self, call_id, f, context=None):
if call_id == InterceptorNotTrigerableSentinel:
def init():
env.vars.init()
logger.init(env.vars.get(EV_LOGLEVEL))
modmain = sys.modules[__name__]
setattr(modmain, "log", logger.get_logger())
env.vars.forall(lambda k, v: modmain.log.debug("{} = {}".format(k, repr(v))))