Mercurial > hg-stable
comparison mercurial/revset.py @ 20483:ed57358398af
revset: added basic operations to spanset
Added methods __add__, __sub__ and __and__ to duck type more methods in
baseset
| author | Lucas Moscovicz <lmoscovicz@fb.com> |
|---|---|
| date | Wed, 12 Feb 2014 10:22:43 -0800 |
| parents | a979078bd788 |
| children | 0f1ef9e9e904 |
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| 20482:a979078bd788 | 20483:ed57358398af |
|---|---|
| 2147 | 2147 |
| 2148 def __contains__(self, x): | 2148 def __contains__(self, x): |
| 2149 return (x <= self._start and x > self._end) or (x >= self._start and x< | 2149 return (x <= self._start and x > self._end) or (x >= self._start and x< |
| 2150 self._end) | 2150 self._end) |
| 2151 | 2151 |
| 2152 def __and__(self, x): | |
| 2153 return lazyset(self, lambda r: r in x) | |
| 2154 | |
| 2155 def __sub__(self, x): | |
| 2156 return lazyset(self, lambda r: r not in x) | |
| 2157 | |
| 2158 def __add__(self, x): | |
| 2159 l = baseset(self) | |
| 2160 return l + baseset(x) | |
| 2161 | |
| 2152 # tell hggettext to extract docstrings from these functions: | 2162 # tell hggettext to extract docstrings from these functions: |
| 2153 i18nfunctions = symbols.values() | 2163 i18nfunctions = symbols.values() |