Minor speed improvements for bdiff -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Minor speed improvements for bdiff Consolidate the jpos/jlen arrays to improve cache locality. Do the same for the hash head/length arrays. manifest hash: e6d9ed36782741b1d6fcce8c2d00155a9540e81d -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCvzWxywK+sNU5EO8RAlTMAJ9+yl0dKIeWv4RegeLy7g6wcnoYwgCgk6la ip6KEAyBb7ktsX14KyZ5+/s= =utNJ -----END PGP SIGNATURE-----

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def demandload(scope, modules):

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    class d:

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        def __getattr__(self, name):

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            mod = self.__dict__["mod"]

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            scope = self.__dict__["scope"]

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            scope[mod] = __import__(mod, scope, scope, [])

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            return getattr(scope[mod], name)

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    for m in modules.split():

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        dl = d()

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        dl.mod = m

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        dl.scope = scope

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        scope[m] = dl

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