mercurial/strutil.py
author Frank Kingswood <frank@kingswood-consulting.co.uk>
Thu, 18 Jun 2009 10:39:04 +0100
changeset 8829 ce4b92f5cea7
parent 8225 46293a0c7e9f
child 10263 25e572394f5c
permissions -rw-r--r--
convert: Make P4 conversion cope with keywords, binary files and symbolic links. Convert now handles errors from p4 during conversion more gracefully. If keyword expansion is enabled in a P4 file then keywords will be unexpanded in hg. Added testcase for p4 filetypes and keyword (un)expansion. This testcase ignores UTF and Apple files to avoid binary data. Edited by pmezard: fixed collation issue on OSX

# 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, 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