Int+Extension.swift 1.4 KB

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  1. //
  2. // CryptoSwift
  3. //
  4. // Created by Marcin Krzyzanowski on 12/08/14.
  5. // Copyright (C) 2014-2017 Marcin Krzyżanowski <marcin@krzyzanowskim.com>
  6. // This software is provided 'as-is', without any express or implied warranty.
  7. //
  8. // In no event will the authors be held liable for any damages arising from the use of this software.
  9. //
  10. // Permission is granted to anyone to use this software for any purpose,including commercial applications, and to alter it and redistribute it freely, subject to the following restrictions:
  11. //
  12. // - The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation is required.
  13. // - Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
  14. // - This notice may not be removed or altered from any source or binary distribution.
  15. //
  16. #if canImport(Darwin)
  17. import Darwin
  18. #else
  19. import Glibc
  20. #endif
  21. /* array of bits */
  22. extension Int {
  23. init(bits: [Bit]) {
  24. self.init(bitPattern: integerFrom(bits) as UInt)
  25. }
  26. }
  27. extension FixedWidthInteger {
  28. @_transparent
  29. func bytes(totalBytes: Int = MemoryLayout<Self>.size) -> Array<UInt8> {
  30. return arrayOfBytes(value: self, length: totalBytes)
  31. // TODO: adjust bytes order
  32. // var value = self
  33. // return withUnsafeBytes(of: &value, Array.init).reversed()
  34. }
  35. }