Mercurial > hg
view mercurial/strutil.py @ 23202:ea5af863fbff
transaction: add 'writepending' logic
The contents of the transaction must be flushed to disk before running
a hook. But it must be flushed to a special file so that the normal
reader does not use it. This logic is currently in the changelog only.
We add some facility to register such operations in the transaction
itself.
author | Pierre-Yves David <pierre-yves.david@fb.com> |
---|---|
date | Fri, 17 Oct 2014 21:19:54 -0700 |
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