Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/strutil.py @ 4197:b2873c587b1a
branch: require --force to shadow existing branches
author | Brendan Cully <brendan@kublai.com> |
---|---|
date | Mon, 12 Mar 2007 14:44:14 -0700 |
parents | 3d5547845158 |
children |
line wrap: on
line source
# 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