| author | Martin Geisler <mg@lazybytes.net> |
| Sun, 26 Apr 2009 01:08:54 +0200 | |
| changeset 8225 | 46293a0c7e9f |
| parent 8155 | b7cdfa2527be |
| child 10263 | 25e572394f5c |
| permissions | -rw-r--r-- |
| 2953 | 1 |
# 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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8225
46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
8155
diff
changeset
|
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# This software may be used and distributed according to the terms of the |
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46293a0c7e9f
updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents:
8155
diff
changeset
|
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# GNU General Public License version 2, 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 |