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// main.swift
//
// This source file is part of the Swift.org open source project
//
// Copyright (c) 2014 - 2016 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See https://swift.org/LICENSE.txt for license information
// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
// -----------------------------------------------------------------------------
class Class {
var ivar : Int
init()
{
ivar = 1234
}
}
class Other : Class {
var ovar : Int
override init ()
{
ovar = 112233
super.init()
ivar = 4321
}
init (in1: Int, in2: Int)
{
ovar = in2
super.init()
ivar = in1
}
}
struct Struct {
var ivar : Int
init() { ivar = 4567 }
}
func foo (_ x: inout Class) {
print(x.ivar) // Set breakpoint here for Class access
x.ivar += 1
}
func foo(_ x: inout Struct) {
print(x.ivar) // Set breakpoint here for Struct access
x.ivar += 1
}
func fn_ptrs (_ str: Struct) {
let dict: [Int : (_ str: inout Struct) -> Void] =
[ 0 : foo]
let fn = dict[str.ivar] // Set breakpoint here for Function type with inout
if fn != nil {
print("Found function")
}
}
func foo (_ x: inout String) {
print(x)
x = "Set breakpoint here for String access"
}
func main() {
var x : Class = Other()
var s = Struct()
var t = "Keep going, nothing to see"
foo(&x)
foo(&s)
foo(&x)
foo(&t)
foo(&x)
foo(&s)
fn_ptrs(s)
}
main()
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