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struct Regex {
let pattern: String
let options: NSRegularExpressionOptions!
private var matcher: NSRegularExpression {
return NSRegularExpression(pattern: self.pattern, options: self.options, error: nil)
}
init(pattern: String, options: NSRegularExpressionOptions = nil) {
self.pattern = pattern
import Darwin
extension Int {
static func random() -> Int {
return Int(arc4random())
}
static func random(range: Range<Int>) -> Int {
return Int(arc4random_uniform(UInt32(range.endIndex - range.startIndex))) + range.startIndex
}
@chriseidhof
chriseidhof / LICENSE
Last active July 16, 2019 13:14
A tiny networking library
Copyright 2015 Chris Eidhof
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, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHE
@s-aska
s-aska / Keychain.swift
Last active September 16, 2022 03:37
Swift Keychain class ( supported Xcode 6.0.1 )
import UIKit
import Security
class Keychain {
class func save(key: String, data: NSData) -> Bool {
let query = [
kSecClass as String : kSecClassGenericPassword as String,
kSecAttrAccount as String : key,
kSecValueData as String : data ]
@kongtomorrow
kongtomorrow / gist:d36550fe7da2e84c8559
Created August 18, 2014 19:34
Swift seed 6: lexical scope nope?
func foo() {
func bar(x:Int)->String {
return "hello"
}
[1,2,3].map({bar($0)}) // "Cannot reference a local function from another local function"
}
@mattt
mattt / regex.swift
Created August 11, 2014 18:08
Creating a regular expression object from a String literal
class Regex {
let pattern: String
let options: NSRegularExpressionOptions!
private var matcher: NSRegularExpression {
return NSRegularExpression(pattern: self.pattern, options: nil, error: nil)
}
required init(pattern: String, options: NSRegularExpressionOptions = nil) {
self.pattern = pattern
import Foundation
/*
Toying with tools to help read binary formats.
I've seen lots of approaches in swift that create
an intermediate object per-read (usually another NSData)
but even if these are lightweight under the hood,
it seems like overkill. Plus this taught me about <()>
*/
@slazyk
slazyk / Ranges.swift
Last active August 29, 2015 14:03
Ranges in Swift
// <a..b> <a..b| |a..b> |a..b|
operator prefix | { }
operator postfix | { }
operator prefix < { }
operator postfix > { }
enum Bound<T: ForwardIndex> {
case Closed (@auto_closure () -> T)
case Open (@auto_closure () -> T)
protocol ArrayRepresentable {
typealias ArrayType
func toArray() -> ArrayType[]
}
extension Range : ArrayRepresentable {
func toArray() -> T[] {
return T[](self)
}
@shadcn
shadcn / gist:de147c42d7b3063ef7bc
Last active September 17, 2022 11:50
Convert a Hex string to UIColor in Swift
// Creates a UIColor from a Hex string.
func colorWithHexString (hex:String) -> UIColor {
var cString:String = hex.stringByTrimmingCharactersInSet(NSCharacterSet.whitespaceAndNewlineCharacterSet()).uppercaseString
if (cString.hasPrefix("#")) {
cString = cString.substringFromIndex(1)
}
if (countElements(cString) != 6) {
return UIColor.grayColor()