comparison mercurial/pure/base85.py @ 8632:9e055cfdd620

replace "i in range(len(xs))" with "i, x in enumerate(xs)"

The remaining occurrences should be the ones where "xs" is mutated or
where "i" is used for index arithmetic.

8631:a87c41f65aff

            "abcdefghijklmnopqrstuvwxyz!#$%&()*+-;<=>?@^_`{|}~"
_b85chars2 = [(a + b) for a in _b85chars for b in _b85chars]
_b85dec = {}

def _mkb85dec():
    for i in range(len(_b85chars)):
        _b85dec[_b85chars[i]] = i

def b85encode(text, pad=False):
    """encode text in base85 format"""
    l = len(text)
    r = l % 4

    l = len(text)
    out = []
    for i in range(0, len(text), 5):
        chunk = text[i:i+5]
        acc = 0
        for j in range(len(chunk)):
            try:
                acc = acc * 85 + _b85dec[chunk[j]]
            except KeyError:
                raise TypeError('Bad base85 character at byte %d' % (i + j))
        if acc > 4294967295:
            raise OverflowError('Base85 overflow in hunk starting at byte %d' % i)
        out.append(acc)

8632:9e055cfdd620

            "abcdefghijklmnopqrstuvwxyz!#$%&()*+-;<=>?@^_`{|}~"
_b85chars2 = [(a + b) for a in _b85chars for b in _b85chars]
_b85dec = {}

def _mkb85dec():
    for i, c in enumerate(_b85chars):
        _b85dec[c] = i

def b85encode(text, pad=False):
    """encode text in base85 format"""
    l = len(text)
    r = l % 4

    l = len(text)
    out = []
    for i in range(0, len(text), 5):
        chunk = text[i:i+5]
        acc = 0
        for j, c in enumerate(chunk):
            try:
                acc = acc * 85 + _b85dec[c]
            except KeyError:
                raise TypeError('Bad base85 character at byte %d' % (i + j))
        if acc > 4294967295:
            raise OverflowError('Base85 overflow in hunk starting at byte %d' % i)
        out.append(acc)