mercurial/revset.py

25143:91c49621b2b8

    ss = subset
    os = getset(repo, fullreposet(repo), l[0])
    result = []
    it = iter(os)
    for x in xrange(lim):
        try:
            y = it.next()
            if y in ss:
                result.append(y)
        except (StopIteration):
            break
    return baseset(result)

def last(repo, subset, x):
    """``last(set, [n])``
    Last n members of set, defaulting to 1.

25144:81a395447b34

    ss = subset
    os = getset(repo, fullreposet(repo), l[0])
    result = []
    it = iter(os)
    for x in xrange(lim):
        y = next(it, None)
        if y is None:
            break
        elif y in ss:
            result.append(y)
    return baseset(result)

def last(repo, subset, x):
    """``last(set, [n])``
    Last n members of set, defaulting to 1.