本文整理汇总了Python中pypy.interpreter.error.OperationError.get_w_value方法的典型用法代码示例。如果您正苦于以下问题：Python OperationError.get_w_value方法的具体用法？Python OperationError.get_w_value怎么用？Python OperationError.get_w_value使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pypy.interpreter.error.OperationError的用法示例。
在下文中一共展示了OperationError.get_w_value方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: PyErr_NormalizeException
# 需要导入模块: from pypy.interpreter.error import OperationError [as 别名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 别名]
def PyErr_NormalizeException(space, exc_p, val_p, tb_p):
"""Under certain circumstances, the values returned by PyErr_Fetch() below
can be "unnormalized", meaning that *exc is a class object but *val is
not an instance of the same class. This function can be used to instantiate
the class in that case. If the values are already normalized, nothing happens.
The delayed normalization is implemented to improve performance."""
operr = OperationError(from_ref(space, exc_p[0]),
from_ref(space, val_p[0]))
operr.normalize_exception(space)
Py_DecRef(space, exc_p[0])
Py_DecRef(space, val_p[0])
exc_p[0] = make_ref(space, operr.w_type)
val_p[0] = make_ref(space, operr.get_w_value(space))示例2: throw
# 需要导入模块: from pypy.interpreter.error import OperationError [as 别名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 别名]
def throw(self, w_type, w_val, w_tb):
from pypy.interpreter.pytraceback import check_traceback
space = self.space
msg = "throw() third argument must be a traceback object"
if space.is_none(w_tb):
tb = None
else:
tb = check_traceback(space, w_tb, msg)
operr = OperationError(w_type, w_val, tb)
operr.normalize_exception(space)
if tb is None:
tb = space.getattr(operr.get_w_value(space),
space.wrap('__traceback__'))
if not space.is_w(tb, space.w_None):
operr.set_traceback(tb)
return self.send_ex(space.w_None, operr)示例3: w_throw
# 需要导入模块: from pypy.interpreter.error import OperationError [as 别名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 别名]
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.set_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)示例4: normalize_exc
# 需要导入模块: from pypy.interpreter.error import OperationError [as 别名]
# 或者: from pypy.interpreter.error.OperationError import get_w_value [as 别名]
def normalize_exc(space, w_type, w_value=None, w_tb=None):
operr = OperationError(w_type, w_value, w_tb)
operr.normalize_exception(space)
return operr.get_w_value(space)