comparison mercurial/pycompat.py @ 31382:c9fd842dc886

pycompat: add helper to iterate each char in bytes

31381:7359157b9e46

        sysargv = list(map(os.fsencode, sys.argv))

    def bytechr(i):
        return bytes([i])

    def sysstr(s):
        """Return a keyword str to be passed to Python functions such as
        getattr() and str.encode()

        This never raises UnicodeDecodeError. Non-ascii characters are

else:
    import cStringIO

    bytechr = chr

    def sysstr(s):
        return s

    # Partial backport from os.py in Python 3, which only accepts bytes.

31382:c9fd842dc886

        sysargv = list(map(os.fsencode, sys.argv))

    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()

        This never raises UnicodeDecodeError. Non-ascii characters are

else:
    import cStringIO

    bytechr = chr
    iterbytestr = iter

    def sysstr(s):
        return s

    # Partial backport from os.py in Python 3, which only accepts bytes.