mercurial/strutil.py
author Gregory Szorc <gregory.szorc@gmail.com>
Tue, 22 Apr 2014 12:20:10 -0700
changeset 21518 8e8049b9bda4
parent 10263 25e572394f5c
child 25979 b723f05ec49b
permissions -rw-r--r--
run-tests: remove options from Test.__init__ All options are now passed as arguments and we no longer need options. This enables us to instantiate Test from "plain old data" types. Since options must be given as arguments, it also makes people think harder about adding things that may not belong in Test. This will help ensure a proper separation of responsibility going forward.
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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 of the
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# GNU General Public License version 2 or any later version.
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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