| 1 |
Author: zmedico |
| 2 |
Date: 2008-06-20 16:47:45 +0000 (Fri, 20 Jun 2008) |
| 3 |
New Revision: 10742 |
| 4 |
|
| 5 |
Modified: |
| 6 |
main/trunk/pym/portage/dep.py |
| 7 |
Log: |
| 8 |
Make the Atom cache dict private and add a docstring for _AtomCache. |
| 9 |
|
| 10 |
|
| 11 |
Modified: main/trunk/pym/portage/dep.py |
| 12 |
=================================================================== |
| 13 |
--- main/trunk/pym/portage/dep.py 2008-06-20 16:18:46 UTC (rev 10741) |
| 14 |
+++ main/trunk/pym/portage/dep.py 2008-06-20 16:47:45 UTC (rev 10742) |
| 15 |
@@ -393,12 +393,15 @@ |
| 16 |
return _use_dep(tokens) |
| 17 |
|
| 18 |
class _AtomCache(type): |
| 19 |
- atoms = {} |
| 20 |
+ """ |
| 21 |
+ Cache Atom instances from constructor calls and reuse |
| 22 |
+ identical instances when available. |
| 23 |
+ """ |
| 24 |
def __call__(cls, s): |
| 25 |
- instance = cls.atoms.get(s) |
| 26 |
+ instance = cls._atoms.get(s) |
| 27 |
if instance is None: |
| 28 |
instance = super(_AtomCache, cls).__call__(s) |
| 29 |
- cls.atoms[s] = instance |
| 30 |
+ cls._atoms[s] = instance |
| 31 |
return instance |
| 32 |
|
| 33 |
class Atom(object): |
| 34 |
@@ -409,6 +412,7 @@ |
| 35 |
""" |
| 36 |
|
| 37 |
__metaclass__ = _AtomCache |
| 38 |
+ _atoms = {} |
| 39 |
|
| 40 |
_str_methods = ("endswith", "find", "index", "lstrip", "replace", |
| 41 |
"startswith", "strip", "rindex", "rfind", "rstrip", "__getitem__", |
| 42 |
|
| 43 |
-- |
| 44 |
gentoo-commits@l.g.o mailing list |
Archives