Mercurial > hg-stable
changeset 20428:2e33cda452f6
revset: added basic operations to lazyset
Added methods __add__, __sub__ and __and__ to duck type more methods in
baseset
| author | Lucas Moscovicz <lmoscovicz@fb.com> |
|---|---|
| date | Thu, 06 Feb 2014 14:25:37 -0800 |
| parents | 4a9191ca848e |
| children | f5b560c60bcd |
| files | mercurial/revset.py |
| diffstat | 1 files changed, 10 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/revset.py Thu Feb 06 14:19:40 2014 -0800 +++ b/mercurial/revset.py Thu Feb 06 14:25:37 2014 -0800 @@ -2090,5 +2090,15 @@ if cond(x): yield x + def __and__(self, x): + return lazyset(self, lambda r: r in x) + + def __sub__(self, x): + return lazyset(self, lambda r: r not in x) + + def __add__(self, x): + l = baseset([r for r in self]) + return l + baseset(x) + # tell hggettext to extract docstrings from these functions: i18nfunctions = symbols.values()