 Timofey Solomko
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59cdfa3a19
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out array now has proper doc string.
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2016-12-15 23:37:36 +03:00 |
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Timofey Solomko
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443dcbe076
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Rephrased docs for DeflateError.UnknownBlockType.
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2016-12-15 23:25:08 +03:00 |
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Timofey Solomko
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66a4632dd0
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findNextSymbol no longer returns optional.
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2016-12-11 14:00:06 +03:00 |
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Timofey Solomko
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effb1e8691
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Uncompressed block now added to out a little bit more efficient.
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2016-12-09 11:29:36 +03:00 |
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Timofey Solomko
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1f95237274
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Adopted removal of alignedBytes() in other code.
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2016-12-09 01:08:49 +03:00 |
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Timofey Solomko
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4db6e7ec44
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Removed remains of huffmantable.
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2016-12-05 19:47:25 +03:00 |
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Timofey Solomko
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c4f54e8198
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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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6215d68aa5
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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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875a015043
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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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e93050260d
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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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91016942f0
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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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870a4ddecf
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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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ce2039b4c1
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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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32721b1413
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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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234c58ace5
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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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8ee82ae51d
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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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05ddfa50b8
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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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acbaf3300d
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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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c158f895bf
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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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55b0243c46
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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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480e7dfebc
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Comment change in deflate.
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2016-11-12 19:16:49 +03:00 |
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Timofey Solomko
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cfcc869d87
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Added a lot of comments.
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2016-11-12 12:33:02 +03:00 |
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Timofey Solomko
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74fb8ca9ad
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Usage reversedUInt8 convert functions replaced with straight counterparts because now we get bits in reversed order.
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2016-11-05 12:02:28 +03:00 |
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Timofey Solomko
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5a93e76b4a
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Deflate is rewritten with the use of DataWithPointer and new findNextSymbol function.
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2016-11-05 00:29:46 +03:00 |
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Timofey Solomko
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9e88447bb6
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ExtraLength and extraDistance calculations are now done inside decompress function.
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2016-11-01 23:49:26 +03:00 |
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Timofey Solomko
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e32403ee8a
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In Deflate.decompress Data object is used now instead of string for storing results.
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2016-10-31 19:18:26 +03:00 |
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Timofey Solomko
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5296e281e4
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Sometimes two bytes are not enough for finding next symbol.
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2016-10-31 00:43:12 +03:00 |
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Timofey Solomko
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4cef5d9c58
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Since shift+extraDistance could be greater than 16, it could cause errors. This was fixed.
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2016-10-31 00:02:20 +03:00 |
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Timofey Solomko
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3fc9620276
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Fixed incorrect calculation of mainLiterals table in case of dynamic Huffman coding.
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2016-10-31 00:01:29 +03:00 |
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Timofey Solomko
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df2399ff07
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Added documentation comments.
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2016-10-30 16:29:42 +03:00 |
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Timofey Solomko
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d0a887ea87
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convertToInt/convertToUInt8 functions' argument renamed to reversedUint8Array.
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2016-10-30 14:45:12 +03:00 |
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Timofey Solomko
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641c0bb13b
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Fixed copyright notice.
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2016-10-29 22:32:01 +03:00 |
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Timofey Solomko
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9c4592bba1
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Gzip related code moved into separate file; added two protocols; extended serviceInfo structure.
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2016-10-29 22:27:11 +03:00 |
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Timofey Solomko
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1e01531e61
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Swiftlinted.
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2016-10-29 21:24:40 +03:00 |
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Timofey Solomko
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3ac1a20c6e
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Fixed a few swift warnings.
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2016-10-29 21:17:20 +03:00 |
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Timofey Solomko
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a2540d398c
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bits function of Data extension now checks if start is the same as the end.
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2016-10-29 17:55:47 +03:00 |
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Timofey Solomko
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dc6dffbb77
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Fixed a problem with repeated strings in data.
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2016-10-29 17:46:46 +03:00 |
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Timofey Solomko
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5f9c0cefcc
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findNextSymbol now returns shift and this calculation is now correct and used everywhere.
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2016-10-28 21:04:16 +03:00 |
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Timofey Solomko
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712f7ace93
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Apparently, I've missed extraDistanceBits array and was reading a value from wrong array. This was fixed.
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2016-10-28 21:02:31 +03:00 |
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Timofey Solomko
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41052737e4
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Completed implementation of Deflate.
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2016-10-28 20:00:34 +03:00 |
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Timofey Solomko
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e93ec4058b
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Implemented dynamic coding.
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2016-10-27 19:35:48 +03:00 |
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Timofey Solomko
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bca59021a5
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Added extensions, findNextSymbol; HuffmanLength moved to a separate file.
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2016-10-26 21:03:19 +03:00 |
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Timofey Solomko
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15dbb1fb60
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Data type actually has built-in subscripts, so home-made subscripts were replaced by them.
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2016-10-25 23:25:35 +03:00 |
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Timofey Solomko
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33f8466dd7
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Cleanuped code.
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2016-10-25 23:07:13 +03:00 |
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Timofey Solomko
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b000b7952b
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Added a lot of comments and rewrote some bad code.
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2016-10-24 23:22:36 +03:00 |
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Timofey Solomko
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886fd09b71
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Added code for processing static Huffman block.
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2016-10-24 21:31:12 +03:00 |
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Timofey Solomko
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720cb6d5d8
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Fixed problem with recognizing block type.
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2016-10-24 21:30:51 +03:00 |
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Timofey Solomko
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6302e3627b
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Actually, if you read specifications carefully you will find out that the remaining bits should be dropped.
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2016-10-24 20:31:18 +03:00 |
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Timofey Solomko
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aff828f4cb
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Now while-loop actually breaks.
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2016-10-24 20:23:50 +03:00 |
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Timofey Solomko
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ed5cf0ebe1
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Moved UInt8 and Data extensions to a combined file. Added function to "combine" two bytes into one.
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2016-10-24 20:23:26 +03:00 |
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