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- Tue Oct 6 16:59:24 PDT 2009 Echo Nolan <echo@echonolan.net>
- * Fix Iter.take delaying actions one step.
- It was broken in two maddeninly subtle ways. The first: using joinIM delayed
- all actions associated with take's parameter iteratee one step. The second:
- it always returned Cont when the length of the chunk was <= the requested
- length and non-null. Thus, the values returned were one step delayed if the
- amount to take was equal to the length of the chunk passed.
- New patches:
- [Fix Iter.take delaying actions one step.
- Echo Nolan <echo@echonolan.net>**20091006235924
- Ignore-this: 2aa35f357f778727c2cc6c90e9cabd62
- It was broken in two maddeninly subtle ways. The first: using joinIM delayed
- all actions associated with take's parameter iteratee one step. The second:
- it always returned Cont when the length of the chunk was <= the requested
- length and non-null. Thus, the values returned were one step delayed if the
- amount to take was equal to the length of the chunk passed.
- ] hunk ./src/Data/Iteratee/Base.hs 477
- where
- step n chk@(Chunk str)
- | SC.null str = return $ Cont (take n iter) Nothing
- - | SC.length str <= n = return $ Cont (joinIM inner) Nothing
- + | SC.length str < n = liftM (flip Cont Nothing) inner
- where inner = liftM (check (n - SC.length str)) (runIter iter chk)
- step n (Chunk str) = done (Chunk s1) (Chunk s2)
- where (s1, s2) = SC.splitAt n str
- Context:
- [add sum and product.
- jwlato@gmail.com**20090921230901
- Ignore-this: 1dd15d532931955e938f887264682ac0
- ]
- [enumFd: change buffer size to 4096
- jwlato@gmail.com**20090919233300
- Ignore-this: 7225a88ede05df15f802244fade199b7
- ]
- [Base.foldl': inline and minor changes.
- jwlato@gmail.com**20090919233227
- Ignore-this: acd6f55b932070c526f1000f9d3e5edd
- ]
- [improve comments in Examples/headers.hs
- jwlato@gmail.com**20090916165655
- Ignore-this: d5e5018b6007508e81b9f571787c70dc
- ]
- [Base.hs: new foldl definition increases sharing
- jwlato@gmail.com**20090818170143
- Ignore-this: 623756a91e7cf5d28e528494434afcf1
- Measurably more efficient for general use.
- ]
- [add rigidMap and looseMap
- jwlato@gmail.com**20090811220245
- Ignore-this: 89152bccaea378dcd813a8278e6ab845
- ]
- [StreamChunk.hs -- fix type of cMap
- jwlato@gmail.com**20090806100223
- Ignore-this: f45233ed959ebc8ea8ceb67b6d518e97
- ]
- [make the default fileDrivers polymorphic over monads
- jwlato@gmail.com**20090731182923
- Ignore-this: b5807b6b8a52b9d4a72408b21b292d81
- ]
- [update IO.Fd to use the new enum* design
- jwlato@gmail.com**20090731182842
- Ignore-this: d2c8d0e4f0d85e6591d71fb06de4967
- ]
- [minor code cleanup
- jwlato@gmail.com**20090731131856
- Ignore-this: 66d6f3c327a79b5c5354e818d1cf62ac
- ]
- [new implementation of Handle enumerators
- jwlato@gmail.com**20090731131456
- Ignore-this: 8f788394c268d0ff785dee4ae6d5b110
- Previously, Handle enumerators would only work in the IO monad. This
- required users to frequently re-implement handle-based enumerators.
- The new design is polymorphic over any MonadIO intance, allowing for
- much greater flexibility. Performance is generally similar to the
- old implementation. In addition to passing the test suite, this
- implementation works properly for the iter-audio driver, which requires
- both random IO and StateT monad stack.
- ]
- [add utilities to build the hpc-enabled test suite.
- jwlato@gmail.com**20090731130035
- Ignore-this: 111e1c5c0aedd74248d25741952e693f
- ]
- [minor extra documentation/commments
- jwlato@gmail.com**20090731124149
- Ignore-this: 3ccf212799c0a4b8aafd734fe52fa662
- ]
- [update exported modules
- jwlato@gmail.com**20090731124048
- Ignore-this: 48c7f4936bbb71c1134cc1f0fe0a306c
- Export IO.Windows on Windows
- Export IO.Posix and IO.Fd on POSIX
- Export IO.Handle everywhere
- Hide IO.Base everywhere
- ]
- [add stream2stream
- jwlato@gmail.com**20090724101654
- Ignore-this: 8a4ce39eb233aabed574dafcb22ffe7e
- ]
- [add liftInner
- jwlato@gmail.com**20090724101536
- Ignore-this: b8b9f3458de60ea92d7c306520828913
- ]
- [add dropWhile
- jwlato@gmail.com**20090719215128
- Ignore-this: a14b062f56842b75a0071b447a654524
- ]
- [take hlint suggestions
- jwlato@gmail.com**20090704133531
- Ignore-this: b4653c55d683305987ee3416e161eed4
- ]
- [update WrappedByteString to lesson dependency on Base.
- jwlato@gmail.com**20090701225018
- Ignore-this: 73e9c95ab1386dd83a10883b3b9c9dc
- ]
- [update CONTRIBUTORS
- jwlato@gmail.com**20090625182015
- Ignore-this: 2ac411b93b70ac2afdd02caf77c47724
- ]
- [fix conflicts from merging reformat of .cabal
- jwlato@gmail.com**20090625181948
- Ignore-this: d5f2eb5b0d66050a1901563fead411cc
- ]
- [Replaced Setup.lhs with Setup.hs.
- Brian Lewis <brian@lorf.org>**20090625132654
- Ignore-this: 18827dd404c1c1b89118b7324f24c089
- ]
- [Took some hlint suggestions.
- Brian Lewis <brian@lorf.org>**20090625132323
- Ignore-this: a7f6d36592926f30d16612320de439de
- ]
- [Cleaned up iteratee.cabal.
- Brian Lewis <brian@lorf.org>**20090625125537
- Ignore-this: f4bad79d1ed57a1d45e2a3eb6ccd6925
- ]
- [Fixed various whitespace issues.
- Brian Lewis <brian@lorf.org>**20090625122212
- Ignore-this: 78936ed222825a00a1eadad9e2dd8f40
- Deleted trailing whitespace and blank lines at the ends of files. Replaced tabs with spaces.
- ]
- [add enumPair combinator
- jwlato@gmail.com**20090623135615
- Ignore-this: 4962dd3941eda193e2dc1af0baf121ba
- ]
- [TAG 0.2.4
- jwlato@gmail.com**20090625112940
- Ignore-this: d4fd71e044cf92d5ace7edff39dca38
- ]
- Patch bundle hash:
- d1dd857cac6291fef3d312876811bc3e78bb4aef
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