def RAISE_VARARGS(f, nbargs, *ignored):
space = f.space
if nbargs == 0:
operror = space.getexecutioncontext().sys_exc_info()
if operror is None:
raise OperationError(space.w_TypeError,
space.wrap("raise: no active exception to re-raise"))
# re-raise, no new traceback obj will be attached
f.last_exception = operror
raise Reraise
w_value = w_traceback = space.w_None
if nbargs >= 3: w_traceback = f.popvalue()
if nbargs >= 2: w_value = f.popvalue()
if 1: w_type = f.popvalue()
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.full_exceptions or space.is_w(w_traceback, space.w_None):
# common case
raise operror
else:
tb = space.interpclass_w(w_traceback)
if tb is None or not space.is_true(space.isinstance(tb,
space.gettypeobject(pytraceback.PyTraceback.typedef))):
raise OperationError(space.w_TypeError,
space.wrap("raise: arg 3 must be a traceback or None"))
operror.application_traceback = tb
# re-raise, no new traceback obj will be attached
f.last_exception = operror
raise Reraise
def RAISE_VARARGS(f, nbargs, *ignored):
space = f.space
if nbargs == 0:
operror = space.getexecutioncontext().sys_exc_info()
if operror is None:
raise OperationError(
space.w_TypeError,
space.wrap("raise: no active exception to re-raise"))
# re-raise, no new traceback obj will be attached
f.last_exception = operror
raise Reraise
w_value = w_traceback = space.w_None
if nbargs >= 3: w_traceback = f.popvalue()
if nbargs >= 2: w_value = f.popvalue()
if 1: w_type = f.popvalue()
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.full_exceptions or space.is_w(w_traceback, space.w_None):
# common case
raise operror
else:
tb = space.interpclass_w(w_traceback)
if tb is None or not space.is_true(
space.isinstance(
tb, space.gettypeobject(
pytraceback.PyTraceback.typedef))):
raise OperationError(
space.w_TypeError,
space.wrap("raise: arg 3 must be a traceback or None"))
operror.application_traceback = tb
# re-raise, no new traceback obj will be attached
f.last_exception = operror
raise Reraise
def w_throw(self, w_type=None, w_value=None, w_traceback=None):
space = self.space
if space.is_w(w_type, space.w_None):
w_type = self.costate.w_GreenletExit
# Code copied from RAISE_VARARGS but slightly modified. Not too nice.
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.is_w(w_traceback, space.w_None):
from pypy.interpreter import pytraceback
tb = space.interpclass_w(w_traceback)
if tb is None or not space.is_true(
space.isinstance(
tb, space.gettypeobject(
pytraceback.PyTraceback.typedef))):
raise OperationError(
space.w_TypeError,
space.wrap("throw: arg 3 must be a traceback or None"))
operror.application_traceback = tb
# Dead greenlet: turn GreenletExit into a regular return
if self.isdead() and operror.match(space, self.costate.w_GreenletExit):
args_w = [operror.get_w_value(space)]
else:
syncstate.push_exception(operror)
args_w = None
return self.w_switch(args_w)
def RAISE_VARARGS(f, nbargs, *ignored):
space = f.space
if nbargs == 0:
operror = space.getexecutioncontext().sys_exc_info()
if operror is None:
raise OperationError(space.w_TypeError,
space.wrap("raise: no active exception to re-raise"))
# re-raise, no new traceback obj will be attached
f.last_exception = operror
raise Reraise
w_value = w_traceback = space.w_None
if nbargs >= 3: w_traceback = f.popvalue()
if nbargs >= 2: w_value = f.popvalue()
if 1: w_type = f.popvalue()
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.full_exceptions or space.is_w(w_traceback, space.w_None):
# common case
raise operror
else:
from pypy.interpreter.pytraceback import check_traceback
msg = "raise: arg 3 must be a traceback or None"
tb = check_traceback(space, w_traceback, msg)
operror.application_traceback = tb
# special 3-arguments raise, no new traceback obj will be attached
raise RaiseWithExplicitTraceback(operror)
def w_throw(self, w_type=None, w_value=None, w_traceback=None):
space = self.space
if space.is_w(w_type, space.w_None):
w_type = self.costate.w_GreenletExit
# Code copied from RAISE_VARARGS but slightly modified. Not too nice.
operror = OperationError(w_type, w_value)
operror.normalize_exception(space)
if not space.is_w(w_traceback, space.w_None):
from pypy.interpreter import pytraceback
tb = space.interpclass_w(w_traceback)
if tb is None or not space.is_true(space.isinstance(tb,
space.gettypeobject(pytraceback.PyTraceback.typedef))):
raise OperationError(space.w_TypeError,
space.wrap("throw: arg 3 must be a traceback or None"))
operror.application_traceback = tb
# Dead greenlet: turn GreenletExit into a regular return
if self.isdead() and operror.match(space, self.costate.w_GreenletExit):
args_w = [operror.w_value]
else:
syncstate.push_exception(operror)
args_w = None
return self.w_switch(args_w)
