I was testing swift language. Suddenly xcode terminated without showing error. But got the following message:
Source kit service terminated editor functionality temporarily limited
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
self.myfunction()
//ViewController.classFunc()
//myfunctionWithArg()
//myfunctionWithArg(name: "hashim")
//learnSwitch()
self.learnClosure()
/*
let anInstance = MyClass()
anInstance.aFunction()
let someVehicle = Vehicle()
println(someVehicle.description)
someVehicle.description = "test"
let aCycle = Cycle()
println(aCycle.description)
*/
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func learnClosure(){
let retValue = jediGreet("old friend")
println(retValue)
println(retValue.0)
println(retValue.1)
let train = jediTrainer("hashim")
println(train("new programming swift", 3))
println((jediTrainer("hashim"))("Obi Wan", 3))
var names = ["fashim","hashim","ashim","bashim","cashim","dashim"]
sort(names, { (s1:String,s2:String)-> Bool in
println("test arg1:\(s1), arg2:\(s2)")
return s1>s2 } )
sort(names, >)
println(sort(names, <))
/*
let myadd = { (sum:Int,number:Int)->Int in
return (sum + number)
}
*/
// let myadd = { ($0 + $1) }
// println("sum is \(myadd(3,4))")
let padawans = ["Knox", "Avitla", "Mennaus"]
println( padawans.map({
(padawan: String) -> String in
"\(padawan) has been trained!"
}))
var numbers = [10,1,20,123,50]
println("before \(numbers)")
mySort(numbers,{
(num1:Int,num2:Int) -> Bool in
return num1 > num2
})
println("after \(numbers)")
}
func mySort( numbers:Int[],compare:((Int,Int)->Bool))
{
//Write your login to sort numbers using comparator method
var tmp:Int
var n = numbers.count
for(var i=0;i<n;i++)
{
for(var j=0;j<n-i-1;j++)
{
if(numbers[j] > numbers[j+1])
{
tmp=numbers[j];
numbers[j]=numbers[j+1];
numbers[j+1]=tmp;
}
}
}
}
func repeat (count:Int,task:()->()){
for i in 0..count{
task()
}
}
func jediGreet(String) -> (farewell: String, mayTheForceBeWithYou: String) {
return ( "name" , " May the (ability) be with you.")
}
func jediTrainer (caller:String) -> ((String, Int) -> String) {
func train(name: String, times: Int) -> (String) {
return "\(name) has been trained in the Force \(times) times calling \(caller)"
}
return train
}
}
