 Timofey Solomko
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c02c40fdb0
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United two cycles through lengths array. Thus, there is no need for symbol property in HuffmanLength. Also added dots to the end of comments.
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2016-12-04 22:25:19 +03:00 |
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Timofey Solomko
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f98b96dd7b
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Removed rewind function.
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2016-12-04 20:25:11 +03:00 |
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Timofey Solomko
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c09d108e30
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tree property of HuffmanTree now stores only codes. findNextSymbol now returns Int instead of HuffmanLengths.
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2016-12-04 19:58:41 +03:00 |
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Timofey Solomko
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892b2c9ccc
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HuffmanTable renamed to HuffmanTree. Its properties are now private.
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2016-12-04 19:49:53 +03:00 |
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Timofey Solomko
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10035700a7
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Removed lengths property of HuffmanTable.
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2016-12-04 19:42:34 +03:00 |
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Timofey Solomko
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3b4f000606
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Removed HuffmanLength.symbol. Renamed HuffmanLength.reversedSymbol into symbol.
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2016-12-04 19:38:43 +03:00 |
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Timofey Solomko
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4eda2568c5
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reversedTree renamed to tree.
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2016-12-04 19:32:19 +03:00 |
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Timofey Solomko
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164df17935
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Removed unused tree structure in HuffmanTable.
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2016-12-04 19:31:16 +03:00 |
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Timofey Solomko
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0b839f4d2f
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Additionally simplified usage of findNextSymbol.
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2016-12-04 19:28:57 +03:00 |
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Timofey Solomko
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fd8786a080
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Made changes so bzip2 now also works.
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2016-12-04 19:25:28 +03:00 |
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Timofey Solomko
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ecc626abf5
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Simplified findNextSymbol usage and added a new way of finding a symbol (with tree) for .reversed bitOrders.
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2016-12-04 15:55:34 +03:00 |
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Timofey Solomko
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927da2d6ae
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Finally, found a way to create correct huffman trees. Also removed remains of last attempts.
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2016-12-04 15:24:09 +03:00 |
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Timofey Solomko
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4ae8dad3d4
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Another attempt of tree creation. Note that first leafs in a tree a nils.
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2016-12-04 13:29:36 +03:00 |
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Timofey Solomko
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93f3509c97
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Implemented findnextsymbol with tree structure. It seems to not work properly.
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2016-12-03 12:08:14 +03:00 |
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Timofey Solomko
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34ab6a4eb7
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Added creation of tree-like structure for Huffman tables.
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2016-12-02 22:01:49 +03:00 |
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Timofey Solomko
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206f3148ec
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The real job is now done only with data with pointer objects so there is no need for startPoint property of serviceInfos.
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2016-11-26 15:40:40 +03:00 |
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Timofey Solomko
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9d099ec120
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Added method which gets one byte from data with pointer.
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2016-11-26 15:39:20 +03:00 |
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Timofey Solomko
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6938cad386
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Preparations for 1.1.2.
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2016-11-22 23:05:58 +03:00 |
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Timofey Solomko
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05c6a12e57
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Fixed mtime problem in gzip tests.
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2016-11-21 21:44:09 +03:00 |
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Timofey Solomko
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2ae6a7b252
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Added new way to read bytes and used it in deflate uncompressed blocks.
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2016-11-21 20:17:27 +03:00 |
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Timofey Solomko
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9123b24e85
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ServiceInfos of Gzip and Zlib are now Equatable.
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2016-11-21 19:23:27 +03:00 |
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Timofey Solomko
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e2fbf3da9f
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Fixed a problem with unnecessary skipping of bits (causing nlength and length problem).
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2016-11-20 23:27:22 +03:00 |
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Timofey Solomko
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df1ed2f685
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Preparations for 1.1.1.
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2016-11-20 19:10:52 +03:00 |
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Timofey Solomko
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26ce09325d
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Moved common swift files so swift package manager won’t complain.
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2016-11-20 17:56:09 +03:00 |
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Timofey Solomko
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6dfa85af83
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Preparations for 1.1.0.
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2016-11-19 20:44:27 +03:00 |
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Timofey Solomko
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789a863798
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Added docs for Bzip2.
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2016-11-19 20:24:14 +03:00 |
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Timofey Solomko
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170b92a7d7
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Small performance improvement in DataWithPointer.bits. Also disabled bzip2_test7.
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2016-11-19 20:11:57 +03:00 |
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Timofey Solomko
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d795e208e3
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Increased performance of deflate when compressed file had a lot of repeated bytes.
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2016-11-19 18:29:42 +03:00 |
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Timofey Solomko
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62f187469d
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Fixed compilation-overflow error on some architectures.
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2016-11-19 15:22:28 +03:00 |
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Timofey Solomko
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97aab89d0f
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Reorganized project structure.
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2016-11-19 15:21:44 +03:00 |
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Timofey Solomko
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e3605e676e
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Removed unnecessary bitShift aligning.
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2016-11-19 13:50:57 +03:00 |
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Timofey Solomko
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845a32575d
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Added more extension functions for integer type conversions.
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2016-11-19 13:47:02 +03:00 |
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Timofey Solomko
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2ea5c0feba
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Swiftlinted.
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2016-11-19 13:39:04 +03:00 |
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Timofey Solomko
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748d3590c6
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During decoding only uint8 arrays are now used for storing intermediate results (no Data — no memory problems).
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2016-11-16 20:12:37 +03:00 |
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Timofey Solomko
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fb2ec28f1a
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Fixed memory problems in BZip2.
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2016-11-15 23:45:38 +03:00 |
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Timofey Solomko
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ec72622a86
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DataWithPointer no longer stores input data.
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2016-11-15 23:45:04 +03:00 |
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Timofey Solomko
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615e8a1ff4
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Added new enum for specifying bit order. United DataWithPointer and DataWithStraightPointer.
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2016-11-15 22:32:36 +03:00 |
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Timofey Solomko
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65b1fe5191
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Fixed several mistakes in bzip2. Now it passes all tests.
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2016-11-15 00:01:03 +03:00 |
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Timofey Solomko
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1a6e617070
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Added support for optional specification of straight bit order to findNextSymbol and convertToInt.
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2016-11-14 23:59:02 +03:00 |
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Timofey Solomko
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a34acd729c
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Bzip2 now uses new DataWithStraightPointer.
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2016-11-14 23:18:22 +03:00 |
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Timofey Solomko
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52fd141015
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Added parsing magic number of bzip2 archives.
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2016-11-14 23:17:42 +03:00 |
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Timofey Solomko
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5e03f210e1
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Added new DataWithPointer subclass (DataWithStraightPointer) which supports right-to-left bit order (used in bzip2).
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2016-11-14 23:17:12 +03:00 |
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Timofey Solomko
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d221ecf71d
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Copyright updates.
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2016-11-13 21:16:04 +03:00 |
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Timofey Solomko
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b933e936c0
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Completed implementation of BZip2.
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2016-11-13 21:06:57 +03:00 |
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Timofey Solomko
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729d9e222f
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Implementation of BZip2 reached bwt_reverse.
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2016-11-13 20:30:45 +03:00 |
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Timofey Solomko
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8228ffb56d
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Added reversed argument back to findNextSymbol function.
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2016-11-13 20:30:13 +03:00 |
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Timofey Solomko
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4bc6fb22d7
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Added new convenience function to DataWithPointer which returns int number directly without conversion of uint8 array.
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2016-11-13 19:30:36 +03:00 |
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Timofey Solomko
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6edcaf4183
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More progress on BZip2.
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2016-11-13 19:11:13 +03:00 |
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Timofey Solomko
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500da09e23
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A small cleanup in HuffmanTable initializer.
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2016-11-13 19:10:55 +03:00 |
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Timofey Solomko
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74913015cf
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Comment change in deflate.
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2016-11-12 19:16:49 +03:00 |
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