# HG changeset patch
# User Yuya Nishihara <y...@tcha.org>
# Date 1489363485 25200
# Sun Mar 12 17:04:45 2017 -0700
# Node ID 75c128696f8dbc4aaa56f0e2200ebd7f560a36d5
# Parent 7359157b9e46908645cc9cef62a5cf46224dba71
pycompat: add helper to iterate each char in bytes
diff --git a/mercurial/pycompat.py b/mercurial/pycompat.py
--- a/mercurial/pycompat.py
+++ b/mercurial/pycompat.py
@@ -76,6 +76,10 @@ if ispy3:
def bytechr(i):
return bytes([i])
+ def iterbytestr(s):
+ """Iterate bytes as if it were a str object of Python 2"""
+ return iter(s[i:i + 1] for i in range(len(s)))
+
def sysstr(s):
"""Return a keyword str to be passed to Python functions such as
getattr() and str.encode()
@@ -142,6 +146,7 @@ else:
import cStringIO
bytechr = chr
+ iterbytestr = iter
def sysstr(s):
return s
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