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@@ -63,3 +63,4 @@ fastlane/report.xml | |
| fastlane/Preview.html | ||
| fastlane/screenshots | ||
| fastlane/test_output | ||
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| @@ -1,12 +1,29 @@ | ||
| branches: | ||
| - develop | ||
| - master | ||
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| osx_image: xcode8 | ||
| - develop | ||
| - master | ||
| language: objective-c | ||
| osx_image: xcode8 | ||
| xcode_project: SWCompression.xcodeproj | ||
| xcode_scheme: SWCompression | ||
| env: | ||
| global: | ||
| - FRAMEWORK_NAME=SWCompression | ||
| before_install: | ||
| - brew update | ||
| - brew outdated carthage || brew upgrade carthage | ||
| before_deploy: | ||
| - carthage build --no-skip-current | ||
| - carthage archive $FRAMEWORK_NAME | ||
| script: | ||
| - xcodebuild clean build test -project SWCompression.xcodeproj -scheme SWCompression | ||
| notifications: | ||
| email: false | ||
| deploy: | ||
| provider: releases | ||
| api_key: | ||
| secure: 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 | ||
| file: "$FRAMEWORK_NAME.framework.zip" | ||
| skip_cleanup: true | ||
| on: | ||
| repo: tsolomko/SWCompression | ||
| tags: true |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| // | ||
| // DataWithPointer.swift | ||
| // SWCompression | ||
| // | ||
| // Created by Timofey Solomko on 01.11.16. | ||
| // Copyright © 2016 Timofey Solomko. All rights reserved. | ||
| // | ||
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| import Foundation | ||
| import CoreFoundation | ||
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| class DataWithPointer { | ||
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| /// Only needed for creation of bitVector in initData() | ||
| let data: Data | ||
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| private(set) var bitVector: CFBitVector? | ||
| private(set) var index: Int | ||
| private(set) var bitShift: Int | ||
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| init(data: Data) { | ||
| self.data = data | ||
| self.index = 0 | ||
| self.bitShift = 0 | ||
| self.bitVector = nil | ||
| data.withUnsafeBytes { (bytes: UnsafePointer<UInt8>) in | ||
| self.bitVector = CFBitVectorCreate(kCFAllocatorDefault, bytes, data.count * 8) | ||
| } | ||
| } | ||
|
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| func bits(count: Int) -> [UInt8] { | ||
| guard count > 0 else { return [] } | ||
|
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| var array: [UInt8] = [] | ||
| for _ in 0..<count { | ||
| let currentIndex = 8 * (index + 1) - bitShift - 1 | ||
| array.append(UInt8(truncatingBitPattern: CFBitVectorGetBitAtIndex(self.bitVector!, currentIndex))) | ||
| self.bitShift += 1 | ||
| if self.bitShift >= 8 { | ||
| self.bitShift = 0 | ||
| self.index += 1 | ||
| } | ||
| } | ||
|
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| return array | ||
| } | ||
|
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| func bit() -> UInt8 { | ||
| return self.bits(count: 1).first! | ||
| } | ||
|
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| /// Use with caution: not effective. | ||
| func data(ofBytes count: Data.Index) -> Data { | ||
| precondition(self.bitShift == 0, "Misaligned byte.") | ||
| let returnData = Data(data[index..<index+count]) | ||
| index += count | ||
| return returnData | ||
| } | ||
|
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| // MARK: Manipulation with index and bitShift | ||
|
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| func skipUntilNextByte() { | ||
| self.index += 1 | ||
| self.bitShift = 0 | ||
| } | ||
|
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| func rewind(bitsCount: Int) { | ||
| let amountOfBytes = (bitsCount - self.bitShift) / 8 + 1 | ||
| self.index -= amountOfBytes | ||
| self.bitShift = 8 - (bitsCount - self.bitShift) % 8 | ||
|
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| if self.bitShift == 8 { | ||
| self.index += 1 | ||
| self.bitShift = 0 | ||
| } | ||
| } | ||
|
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||
|
|
||
| } |
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