Mercurial > hg
view mercurial/strutil.py @ 7468:3e5db4228f8f
rebase: add support to keep branch names
Callback on extra fields added by Patrick Mezard <pmezard@gmail.com>.
author | Augie Fackler <durin42@gmail.com> |
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date | Tue, 18 Nov 2008 21:46:01 -0600 |
parents | aecea6934fdd |
children | b7cdfa2527be |
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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, 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 def rsplit(s, sep=None, maxsplit=-1): try: return s.rsplit(sep, maxsplit) except AttributeError: return [chunk[::-1] for chunk in s[::-1].split(sep, maxsplit)[::-1]]