view mercurial/strutil.py @ 25093:fe3a72a3e7ca

dirs.c: pass C string, not Python string, to _finddir() The callers already have the C string, and although the PyString_AS_STRING() macro is probably free, this simplifies the code.
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 08 May 2015 14:13:12 -0700
parents 25e572394f5c
children b723f05ec49b
line wrap: on
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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 version 2 or any later version.

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