Mercurial > public > mercurial-scm > hg-stable
comparison mercurial/revlog.py @ 3683:b0fd43effdb3
add docstring to reachable
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Sun, 19 Nov 2006 16:32:36 -0600 |
| parents | 69cf255a55a1 |
| children | 3a099154b110 |
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| 3682:20912eb2667d | 3683:b0fd43effdb3 |
|---|---|
| 541 return nullrev | 541 return nullrev |
| 542 else: | 542 else: |
| 543 return self.index[rev][-5] | 543 return self.index[rev][-5] |
| 544 | 544 |
| 545 def reachable(self, node, stop=None): | 545 def reachable(self, node, stop=None): |
| 546 """return a hash of all nodes ancestral to a given node, including | |
| 547 the node itself, stopping when stop is matched""" | |
| 546 reachable = {} | 548 reachable = {} |
| 547 visit = [node] | 549 visit = [node] |
| 548 reachable[node] = 1 | 550 reachable[node] = 1 |
| 549 if stop: | 551 if stop: |
| 550 stopn = self.rev(stop) | 552 stopn = self.rev(stop) |