Mercurial > hg
view mercurial/strutil.py @ 20745:5fb7c36d751f
contrib: added revset performance benchmarking script
This script takes two arguments (starting revision, ending revision) and tests
for each revision in between the entire list of revsets in the script using
perfrevset.
author | Lucas Moscovicz <lmoscovicz@fb.com> |
---|---|
date | Fri, 14 Mar 2014 11:24:59 -0700 |
parents | 25e572394f5c |
children | b723f05ec49b |
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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 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