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// RUN: %empty-directory(%t)
// RUN: %target-build-swift %s -import-objc-header %S/Inputs/Foundation_bridge.h -o %t/a.out
// RUN: %target-codesign %t/a.out
// RUN: %target-run %t/a.out | %FileCheck %s
// REQUIRES: executable_test
// REQUIRES: objc_interop
import Foundation
// CHECK: 17 bridges to 17
do {
var i = 17
let obj = _bridgeAnythingToObjectiveC(i)
print("\(i) bridges to \(obj.description!)")
}
// CHECK: 3.14159 bridges to 3.14159
do {
var d = 3.14159
let obj = _bridgeAnythingToObjectiveC(d)
print("\(d) bridges to \(obj.description!)")
}
// CHECK: Hello, world! bridges to Hello, world!
do {
var s = "Hello, world!"
let obj = _bridgeAnythingToObjectiveC(s)
print("\(s) bridges to \(obj.description!)")
}
// CHECK: int array bridges to (
// CHECK: 1
// CHECK: 2
// CHECK: 3
// CHECK: )
do {
var a = [1, 2, 3]
let obj = _bridgeAnythingToObjectiveC(a)
print("int array bridges to \(obj.description!)")
}
// CHECK: uint array bridges to (
// CHECK: 1
// CHECK: 2
// CHECK: 3
// CHECK: )
do {
var aui: [UInt] = [1, 2, 3]
let obj = _bridgeAnythingToObjectiveC(aui)
print("uint array bridges to \(obj.description!)")
}
// CHECK: float array bridges to (
// CHECK: 1.5
// CHECK: 2.5
// CHECK: 3.5
// CHECK: )
do {
var af: [Float] = [1.5, 2.5, 3.5]
let obj = _bridgeAnythingToObjectiveC(af)
print("float array bridges to \(obj.description!)")
}
// CHECK: double array bridges to (
// CHECK: 1.5
// CHECK: 2.5
// CHECK: 3.5
// CHECK: )
do {
var ad = [1.5, 2.5, 3.5]
let obj = _bridgeAnythingToObjectiveC(ad)
print("double array bridges to \(obj.description!)")
}
// CHECK: string array bridges to (
// CHECK: Hello
// CHECK: Swift
// CHECK: World
// CHECK: )
do {
var a2 = ["Hello", "Swift", "World"]
let obj = _bridgeAnythingToObjectiveC(a2)
print("string array bridges to \(obj.description!)")
}
// CHECK: bool array bridges to (
// CHECK: 0
// CHECK: 1
// CHECK: 0
// CHECK: )
do {
var ab = [false, true, false]
let obj = _bridgeAnythingToObjectiveC(ab)
print("bool array bridges to \(obj.description!)")
}
// CHECK: tuple array bridges to (
// CHECK: (1, 1)
// CHECK: (1, 1)
// CHECK: (1, 2)
// CHECK: )
do {
var a3 = [(1, 1), (1, 1), (1, 2)]
let obj = _bridgeAnythingToObjectiveC(a3)
print("tuple array bridges to \(obj.description!)")
}
// CHECK: dictionary bridges to {
// CHECK-DAG: 1 = Hello;
// CHECK-DAG: 2 = World;
// CHECK: }
do {
var dict: Dictionary<NSNumber, NSString> = [1: "Hello", 2: "World"]
let obj = _bridgeAnythingToObjectiveC(dict)
print("dictionary bridges to \(obj.description!)")
}
// CHECK: dictionary bridges to {
// CHECK-DAG: 1 = Hello;
// CHECK-DAG: 2 = World;
// CHECK: }
do {
var dict2 = [1: "Hello", 2: "World"]
let obj = _bridgeAnythingToObjectiveC(dict2)
print("dictionary bridges to \(obj.description!)")
}
// CHECK: dictionary bridges to {
// CHECK-DAG: 1 = "(\"Hello\", 1)";
// CHECK-DAG: 2 = "(\"World\", 2)";
// CHECK: }
do {
var dict3 = [1: ("Hello", 1), 2: ("World", 2)]
let obj = _bridgeAnythingToObjectiveC(dict3)
print("dictionary bridges to \(obj)")
}
// Check dictionary bridging.
var propListStr: NSString = "\"Hello\" = 1;\n\n\"World\" = 2;"
var dict4 = propListStr.propertyListFromStringsFileFormat()!
var hello: NSString = "Hello"
var world: NSString = "World"
// Print out the keys.
// CHECK-DAG: Bridged key: Hello
// CHECK-DAG: Bridged key: World
for key in dict4.keys {
print("Bridged key: \(key.description)")
}
// CHECK: Hello: 1
print("Hello: \(dict4[hello]!)")
// CHECK: World: 2
print("World: \(dict4[world]!)")
// <rdar://problem/17035548> bridging array of blocks.
class Foo: NSObject {
func foo() { print("Foo.foo()") }
lazy var closures: [(@convention(block) () -> Void)] = [self.foo]
func invoke() {
closures[0]()
}
}
// CHECK: Foo.foo()
Foo().invoke()
// <rdar://problem/19734621> Dealing with APIs that have been updated not to return nil in newer SDKs
// CHECK: getNullable: nil
print("getNullable: \(getNullable())")
// CHECK: getNonnull: []
print("getNonnull: \(getNonnull())")
// CHECK: final
print("final")
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