CryptoSwift/Sources/CryptoSwift/Int+Extension.swift

//
//  IntExtension.swift
//  CryptoSwift
//
//  Created by Marcin Krzyzanowski on 12/08/14.
//  Copyright (C) 2014 Marcin Krzyżanowski <marcin.krzyzanowski@gmail.com>
//  This software is provided 'as-is', without any express or implied warranty.
//
//  In no event will the authors be held liable for any damages arising from the use of this software.
//
//  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:
//
//  - 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.
//  - Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
//  - This notice may not be removed or altered from any source or binary distribution.

#if os(Linux) || os(Android) || os(FreeBSD)
    import Glibc
#else
    import Darwin
#endif

/* array of bits */
extension Int {

    init(bits: [Bit]) {
        self.init(bitPattern: integerFrom(bits) as UInt)
    }
}

/* array of bytes */
extension Int {

    /** Int with collection of bytes (little-endian) */
    // init<T: Collection>(bytes: T) where T.Iterator.Element == UInt8, T.Index == Int {
    //    self = bytes.toInteger()
    // }

    /** Array of bytes with optional padding */
    func bytes(totalBytes: Int = MemoryLayout<Int>.size) -> Array<UInt8> {
        return arrayOfBytes(value: self, length: totalBytes)
    }
}