blixt

/*
The MIT License (MIT)

Copyright (c) 2010 Blixt

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,

blixt

#=============================================================================#
#            dieharder version 3.31.1 Copyright 2003 Robert G. Brown          #
#=============================================================================#
   rng_name    |           filename             |rands/second|
     file_input|                   dieharder.txt|  4.17e+06  |
#=============================================================================#
        test_name   |ntup| tsamples |psamples|  p-value |Assessment
#=============================================================================#
   diehard_birthdays|   0|       100|     100|0.80634484|  PASSED
      diehard_operm5|   0|   1000000|     100|0.02613178|  PASSED

blixt

#=============================================================================#
#            dieharder version 3.31.1 Copyright 2003 Robert G. Brown          #
#=============================================================================#
   rng_name    |           filename             |rands/second|
     file_input|                   dieharder.txt|  4.11e+06  |
#=============================================================================#
        test_name   |ntup| tsamples |psamples|  p-value |Assessment
#=============================================================================#
   diehard_birthdays|   0|       100|     100|0.37793720|  PASSED
      diehard_operm5|   0|   1000000|     100|0.25454738|  PASSED

blixt

#=============================================================================#
#            dieharder version 3.31.1 Copyright 2003 Robert G. Brown          #
#=============================================================================#
   rng_name    |           filename             |rands/second|
     file_input|                   dieharder.txt|  4.31e+06  |
#=============================================================================#
        test_name   |ntup| tsamples |psamples|  p-value |Assessment
#=============================================================================#
   diehard_birthdays|   0|       100|     100|0.15936729|  PASSED
      diehard_operm5|   0|   1000000|     100|0.95725635|  PASSED

blixt

class ListDiff<T : Hashable> {
    typealias IndexList = [Int]
    typealias FromIndexToIndexList = [(from: Int, to: Int)]

    // A list of indexes of where items were added.
    let added: IndexList
    // A list of indexes where items that have disappeared used to be.
    let deleted: IndexList
    // A list of tuples of indexes representing the old and new indexes of items that moved.
    let moved: FromIndexToIndexList

blixt

struct OrderedDictionary<Key : Hashable, Value> {
    typealias Element = (key: Key, value: Value)

    private var dictionary = [Key: Value]()
    private var orderedKeys = [Key]()

    var count: Int {
        return self.orderedKeys.count
    }

blixt

// Update: See a solution here:
// https://gist.github.com/blixt/08434b74f0c043f83fcb
// (NSMapTable holds onto the weak keys longer than I expected)

import Foundation

private class ClosureWrapper<EventData> {
    typealias EventHandler = (EventData) -> Void
    let closure: EventHandler
    init(_ closure: EventHandler) {

blixt

import Foundation

private class Invoker<EventData> {
    weak var listener: AnyObject?
    let closure: (EventData) -> Bool

    init<Listener : AnyObject>(listener: Listener, method: (Listener) -> (EventData) -> Void) {
        self.listener = listener
        self.closure = {
            [weak listener] (data: EventData) in

blixt

function format(strings, ...values) {
  const pieces = [];
  for (let [index, string] of strings.entries()) {
    let value = values[index];

    const formatIndex = string.lastIndexOf('$');
    if (formatIndex != -1) {
      const format = string.substr(formatIndex + 1);
      string = string.substr(0, formatIndex);
      // TODO: Use an actual format engine here.

blixt

import UIKit

extension String {
    var hexColor: UIColor? {
        let hex = self.stringByTrimmingCharactersInSet(NSCharacterSet.alphanumericCharacterSet().invertedSet)
        var int = UInt32()
        guard NSScanner(string: hex).scanHexInt(&int) else {
            return nil
        }
        let a, r, g, b: UInt32