From a6233800b3acbe90166a22f88a0893212ebde45e Mon Sep 17 00:00:00 2001
From: Chris McDonough <chrism@agendaless.com>
Date: Tue, 8 Jul 2008 04:54:01 +0000
Subject: We'll use zope.location.

---
 repoze/bfg/location.py | 118 -------------------------------------------------
 1 file changed, 118 deletions(-)
 delete mode 100644 repoze/bfg/location.py

diff --git a/repoze/bfg/location.py b/repoze/bfg/location.py
deleted file mode 100644
index 37e5386b3..000000000
--- a/repoze/bfg/location.py
+++ /dev/null
@@ -1,118 +0,0 @@
-##############################################################################
-#
-# Copyright (c) 2003 Zope Corporation and Contributors.
-# All Rights Reserved.
-#
-# This software is subject to the provisions of the Zope Public License,
-# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
-# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
-# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
-# FOR A PARTICULAR PURPOSE.
-#
-##############################################################################
-
-import zope.interface
-from zope.proxy import ProxyBase
-from zope.proxy import getProxiedObject
-from zope.proxy import non_overridable
-from zope.proxy.decorator import DecoratorSpecificationDescriptor
-from repoze.bfg.interfaces import ILocation
-
-class Location(object):
-    """Stupid mix-in that defines `__parent__` and `__name__` attributes."""
-
-    zope.interface.implements(ILocation)
-
-    __parent__ = __name__ = None
-
-def locate(object, parent, name=None):
-    """Locate an object in another
-
-    This method should only be called from trusted code, because it
-    sets attributes that are normally unsettable.
-    """
-
-    object.__parent__ = parent
-    object.__name__ = name
-
-
-def located(object, parent, name=None):
-    """Locate an object in another and return it.
-
-    If the object does not provide ILocation a LocationProxy is returned.
-
-    """
-    if ILocation.providedBy(object):
-        if parent is not object.__parent__ or name != object.__name__:
-            locate(object, parent, name)
-        return object
-    return LocationProxy(object, parent, name)
-
-
-def LocationIterator(object):
-    while object is not None:
-        yield object
-        object = getattr(object, '__parent__', None)
-
-
-def inside(l1, l2):
-    """Is l1 inside l2
-
-    L1 is inside l2 if l2 is an ancestor of l1.
-
-    """
-    while l1 is not None:
-        if l1 is l2:
-            return True
-        l1 = l1.__parent__
-
-    return False
-
-
-class ClassAndInstanceDescr(object):
-
-    def __init__(self, *args):
-        self.funcs = args
-
-    def __get__(self, inst, cls):
-        if inst is None:
-            return self.funcs[1](cls)
-        return self.funcs[0](inst)
-
-
-class LocationProxy(ProxyBase):
-    """Location-object proxy
-
-    This is a non-picklable proxy that can be put around objects that
-    don't implement `ILocation`.
-
-    """
-
-    zope.interface.implements(ILocation)
-
-    __slots__ = '__parent__', '__name__'
-    __safe_for_unpickling__ = True
-
-    def __new__(self, ob, container=None, name=None):
-        return ProxyBase.__new__(self, ob)
-
-    def __init__(self, ob, container=None, name=None):
-        ProxyBase.__init__(self, ob)
-        self.__parent__ = container
-        self.__name__ = name
-
-    @non_overridable
-    def __reduce__(self, proto=None):
-        raise TypeError("Not picklable")
-
-
-    __doc__ = ClassAndInstanceDescr(
-        lambda inst: getProxiedObject(inst).__doc__,
-        lambda cls, __doc__ = __doc__: __doc__,
-        )
-
-    __reduce_ex__ = __reduce__
-
-    __providedBy__ = DecoratorSpecificationDescriptor()
-
-- 
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