comparison mercurial/revset.py @ 20428:2e33cda452f6

revset: added basic operations to lazyset

Added methods __add__, __sub__ and __and__ to duck type more methods in
baseset

20427:4a9191ca848e

        cond = self._condition
        for x in self._subset:
            if cond(x):
                yield x

# tell hggettext to extract docstrings from these functions:
i18nfunctions = symbols.values()

20428:2e33cda452f6

        cond = self._condition
        for x in self._subset:
            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()