Mercurial > hg
annotate mercurial/strutil.py @ 14295:bb7e3b3e6e11
setup.py: workaround for missing bz2 module in IronPython
IronPython does not provide the bz2 module on its own. This patch skips
importing it to allow setup to continue.
(minor tweaks by mpm)
author | Zachary Gramana <zgramana@pottsconsultinggroup.com> |
---|---|
date | Mon, 09 May 2011 15:16:56 -0400 |
parents | 25e572394f5c |
children | b723f05ec49b |
rev | line source |
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2953 | 1 # strutil.py - string utilities for Mercurial |
2 # | |
3 # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> | |
4 # | |
8225
46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
8155
diff
changeset
|
5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
2953 | 7 |
8 def findall(haystack, needle, start=0, end=None): | |
9 if end is None: | |
10 end = len(haystack) | |
11 if end < 0: | |
12 end += len(haystack) | |
13 if start < 0: | |
14 start += len(haystack) | |
15 while start < end: | |
16 c = haystack.find(needle, start, end) | |
17 if c == -1: | |
18 break | |
19 yield c | |
20 start = c + 1 | |
21 | |
22 def rfindall(haystack, needle, start=0, end=None): | |
23 if end is None: | |
24 end = len(haystack) | |
25 if end < 0: | |
26 end += len(haystack) | |
27 if start < 0: | |
28 start += len(haystack) | |
29 while end >= 0: | |
30 c = haystack.rfind(needle, start, end) | |
31 if c == -1: | |
32 break | |
33 yield c | |
34 end = c - 1 |