[PATCH 02 of 19 STABLE] match: add 'convert()' to match for encapsulation of its internal information

[FUJIWARA Katsunori]

At Mon, 27 Feb 2012 19:46:27 +0900,
FUJIWARA Katsunori wrote:

> +        m = copy.copy(self)
> +        m._files = []
> +        if filefn:
> +            for f in filefn(self._files):
> +                m._files.append(f)
> +        else:
> +            m._files.extend(self._files)
> +        m._fmap = set(m._files)

Oops, here should be as below for resource efficiency, shouldn't it ?

        m = copy.copy(self)
        if filefn:
            m._files = []
            for f in filefn(self._files):
                m._files.append(f)
            m._fmap = set(m._files)

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[FUJIWARA Katsunori]                             foozy at lares.dti.ne.jp