Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(581)

Unified Diff: grit/lazy_re.py

Issue 1442863002: Remove contents of grit's SVN repository. (Closed) Base URL: http://grit-i18n.googlecode.com/svn/trunk/
Patch Set: Created 5 years, 1 month ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « grit/grit_runner_unittest.py ('k') | grit/lazy_re_unittest.py » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: grit/lazy_re.py
===================================================================
--- grit/lazy_re.py (revision 202)
+++ grit/lazy_re.py (working copy)
@@ -1,45 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2012 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-'''In GRIT, we used to compile a lot of regular expressions at parse
-time. Since many of them never get used, we use lazy_re to compile
-them on demand the first time they are used, thus speeding up startup
-time in some cases.
-'''
-
-import re
-
-
-class LazyRegexObject(object):
- '''This object creates a RegexObject with the arguments passed in
- its constructor, the first time any attribute except the several on
- the class itself is accessed. This accomplishes lazy compilation of
- the regular expression while maintaining a nearly-identical
- interface.
- '''
-
- def __init__(self, *args, **kwargs):
- self._stash_args = args
- self._stash_kwargs = kwargs
- self._lazy_re = None
-
- def _LazyInit(self):
- if not self._lazy_re:
- self._lazy_re = re.compile(*self._stash_args, **self._stash_kwargs)
-
- def __getattribute__(self, name):
- if name in ('_LazyInit', '_lazy_re', '_stash_args', '_stash_kwargs'):
- return object.__getattribute__(self, name)
- else:
- self._LazyInit()
- return getattr(self._lazy_re, name)
-
-
-def compile(*args, **kwargs):
- '''Creates a LazyRegexObject that, when invoked on, will compile a
- re.RegexObject (via re.compile) with the same arguments passed to
- this function, and delegate almost all of its methods to it.
- '''
- return LazyRegexObject(*args, **kwargs)
« no previous file with comments | « grit/grit_runner_unittest.py ('k') | grit/lazy_re_unittest.py » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698