Mercurial > hg-stable
view mercurial/strutil.py @ 12809:e5922564ab01 stable
help: improve merge-tools topic, describe --tool and clarify details
This doesn't make it simpler, but it makes it more correct.
With help from erikz, mg and abuehl.
author | Mads Kiilerich <mads@kiilerich.com> |
---|---|
date | Fri, 22 Oct 2010 17:08:15 +0200 |
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