mercurial/strutil.py
author Thomas Arendsen Hein <thomas@intevation.de>
Mon, 20 Oct 2008 15:19:05 +0200
changeset 7190 aecea6934fdd
parent 7184 380fda3eed13
child 8155 b7cdfa2527be
permissions -rw-r--r--
Some additional space/tab cleanups
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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# strutil.py - string utilities for Mercurial
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#
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# Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com>
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#
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# This software may be used and distributed according to the terms
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# of the GNU General Public License, incorporated herein by reference.
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def findall(haystack, needle, start=0, end=None):
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    if end is None:
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        end = len(haystack)
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    if end < 0:
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        end += len(haystack)
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    if start < 0:
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        start += len(haystack)
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    while start < end:
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        c = haystack.find(needle, start, end)
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        if c == -1:
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            break
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        yield c
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        start = c + 1
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def rfindall(haystack, needle, start=0, end=None):
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    if end is None:
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        end = len(haystack)
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    if end < 0:
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        end += len(haystack)
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    if start < 0:
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        start += len(haystack)
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    while end >= 0:
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        c = haystack.rfind(needle, start, end)
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        if c == -1:
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            break
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        yield c
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        end = c - 1
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def rsplit(s, sep=None, maxsplit=-1):
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    try:
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        return s.rsplit(sep, maxsplit)
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    except AttributeError:
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        return [chunk[::-1] for chunk in
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                s[::-1].split(sep, maxsplit)[::-1]]