Mercurial > hg
view mercurial/strutil.py @ 24058:d1fcff9400c9
trydiff: call util.binary in only one place
It's practically free to call util.binary on empty or None content. By
relying on that, we can replace the current four call sites by one.
author | Martin von Zweigbergk <martinvonz@google.com> |
---|---|
date | Thu, 22 Jan 2015 22:22:09 -0800 |
parents | 25e572394f5c |
children | b723f05ec49b |
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 version 2 or any later version. 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