Mercurial > hg
view mercurial/strutil.py @ 5460:fe9b0bb3eb1c
merge with goto
author | Benoit Boissinot <benoit.boissinot@ens-lyon.org> |
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date | Fri, 12 Oct 2007 11:23:03 +0200 |
parents | 3d5547845158 |
children | af1117f37fa7 |
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# strutil.py - string utilities for Mercurial # # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. def findall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while start < end: c = haystack.find(needle, start, end) if c == -1: break yield c start = c + 1 def rfindall(haystack, needle, start=0, end=None): if end is None: end = len(haystack) if end < 0: end += len(haystack) if start < 0: start += len(haystack) while end >= 0: c = haystack.rfind(needle, start, end) if c == -1: break yield c end = c - 1