mercurial/revset.py

38478:b2d5ad03f31a

    cl = repo.changelog
    for ls in repo.branchmap().itervalues():
        hs.update(cl.rev(h) for h in ls)
    return subset & baseset(hs)

@predicate('heads(set)', safe=True)
def heads(repo, subset, x):
    """Members of set with no children in set.
    """
    s = getset(repo, subset, x)
    ps = parents(repo, subset, x)
    return s - ps

@predicate('hidden()', safe=True)
def hidden(repo, subset, x):

38479:72621094505f

    cl = repo.changelog
    for ls in repo.branchmap().itervalues():
        hs.update(cl.rev(h) for h in ls)
    return subset & baseset(hs)

@predicate('heads(set)', safe=True, takeorder=True)
def heads(repo, subset, x, order):
    """Members of set with no children in set.
    """
    # argument set should never define order
    if order == defineorder:
        order = followorder
    s = getset(repo, subset, x, order=order)
    ps = parents(repo, subset, x)
    return s - ps

@predicate('hidden()', safe=True)
def hidden(repo, subset, x):