test/IDE/structure.swift

// RUN: %swift-ide-test -structure -source-filename %s | %FileCheck %s

// CHECK: <class>class <name>MyCls</name> : <inherited><elem-typeref>OtherClass</elem-typeref></inherited> {
// CHECK:   <property>var <name>bar</name> : Int</property>
// CHECK:   <property>var <name>anotherBar</name> : Int = 42</property>
// CHECK:   <cvar>class var <name>cbar</name> : Int = 0</cvar>
class MyCls : OtherClass {
  var bar : Int
  var anotherBar : Int = 42
  class var cbar : Int = 0

  // CHECK:   <ifunc>func <name>foo(<param>_ arg1: Int</param>, <param><name>name</name>: String</param>, <param><name>param</name> par: String</param>)</name> {
  // CHECK:     var abc
  // CHECK:     <if>if <elem-condexpr>1</elem-condexpr> <brace>{
  // CHECK:       <call><name>foo</name>(<arg>1</arg>, <arg><name>name</name>:"test"</arg>, <arg><name>param</name>:"test2"</arg>)</call>
  // CHECK:     }</brace>
  // CHECK:   }</ifunc>
  func foo(_ arg1: Int, name: String, param par: String) {
    var abc
    if 1 {
      foo(1, name:"test", param:"test2")
    }
  }

  // CHECK:   <ifunc><name>init (<param><name>x</name>: Int</param>)</name></ifunc>
  init (x: Int)

  // CHECK:   <cfunc>class func <name>cfoo()</name></cfunc>
  class func cfoo()

// CHECK: }</class>
}

// CHECK: <struct>struct <name>MyStruc</name> {
// CHECK:   <property>var <name>myVar</name>: Int</property>
// CHECK:   <svar>static var <name>sbar</name> : Int = 0</svar>
// CHECK:   <sfunc>static func <name>cfoo()</name></sfunc>
// CHECK: }</struct>
struct MyStruc {
  var myVar: Int
  static var sbar : Int = 0
  static func cfoo()
}

// CHECK: <protocol>protocol <name>MyProt</name> {
// CHECK:   <ifunc>func <name>foo()</name></ifunc>
// CHECK: }</protocol>
protocol MyProt {
  func foo()
}

// CHECK: <extension>extension <name>MyStruc</name> {
// CHECK:   <ifunc>func <name>foo()</name> {
// CHECK:   }</ifunc>
// CHECK: }</extension>
extension MyStruc {
  func foo() {
  }
}

// CHECK: <gvar>var <name>gvar</name> : Int = 0</gvar>
var gvar : Int = 0

// CHECK: <ffunc>func <name>ffoo()</name> {}</ffunc>
func ffoo() {}

// CHECK: <foreach>for <elem-id>i</elem-id> in <elem-expr>0...5</elem-expr> <brace>{}</brace></foreach>
for i in 0...5 {}
// CHECK: <for>for <elem-initexpr>var i = 0, i2 = 1</elem-initexpr>; <elem-expr>i == 0</elem-expr>; <elem-expr>++i</elem-expr> <brace>{}</brace></for>
for var i = 0, i2 = 1; i == 0; ++i {}
// CHECK: <for>for <elem-initexpr>var (i,i2) = (0,0), i3 = 1</elem-initexpr>; <elem-expr>i == 0</elem-expr>; <elem-expr>++i</elem-expr> <brace>{}</brace></for>
for var (i,i2) = (0,0), i3 = 1; i == 0; ++i {}

for i = 0; i == 0; ++i {}
// CHECK: <while>while <elem-condexpr>var v = o, z = o where v > z</elem-condexpr> <brace>{}</brace></while>
while var v = o, z = o where v > z {}
// CHECK: <while>while <elem-condexpr>v == 0</elem-condexpr> <brace>{}</brace></while>
while v == 0 {}
// CHECK: <repeat-while>repeat <brace>{}</brace> while <elem-expr>v == 0</elem-expr></repeat-while>
repeat {} while v == 0
// CHECK: <if>if <elem-condexpr>var v = o, z = o where v > z</elem-condexpr> <brace>{}</brace></if>
if var v = o, z = o where v > z {}

// CHECK: <switch>switch <elem-expr>v</elem-expr> {
// CHECK:   <case>case <elem-pattern>1</elem-pattern>: break;</case>
// CHECK:   <case>case <elem-pattern>2</elem-pattern>, <elem-pattern>3</elem-pattern>: break;</case>
// CHECK:   <case>case <elem-pattern><call><name>Foo</name>(<arg>var x</arg>, <arg>var y</arg>)</call> where x < y</elem-pattern>: break;</case>
// CHECK:   <case>case <elem-pattern>2 where <call><name>foo</name>()</call></elem-pattern>, <elem-pattern>3 where <call><name>bar</name>()</call></elem-pattern>: break;</case>
// CHECK:   <case><elem-pattern>default</elem-pattern>: break;</case>
// CHECK: }</switch>
switch v {
  case 1: break;
  case 2, 3: break;
  case Foo(var x, var y) where x < y: break;
  case 2 where foo(), 3 where bar(): break;
  default: break;
}

// CHECK: <gvar>let <name>myArray</name> = <array>[<elem-expr>1</elem-expr>, <elem-expr>2</elem-expr>, <elem-expr>3</elem-expr>]</array></gvar>
let myArray = [1, 2, 3]
// CHECK: <gvar>let <name>myDict</name> = <dictionary>[<elem-expr>1</elem-expr>:<elem-expr>1</elem-expr>, <elem-expr>2</elem-expr>:<elem-expr>2</elem-expr>, <elem-expr>3</elem-expr>:<elem-expr>3</elem-expr>]</dictionary></gvar>
let myDict = [1:1, 2:2, 3:3]
// CHECK: <gvar>let <name>myArray2</name> = <array>[<elem-expr>1</elem-expr>]</array></gvar>
let myArray2 = [1]
// CHECK: <gvar>let <name>myDict2</name> = <dictionary>[<elem-expr>1</elem-expr>:<elem-expr>1</elem-expr>]</dictionary></gvar>
let myDict2 = [1:1]

// CHECK: <for>for <brace><brace>{}</brace></brace></for>
for {}

// CHECK: <class>class <name><#MyCls#></name> : <inherited><elem-typeref><#OtherClass#></elem-typeref></inherited> {}
class <#MyCls#> : <#OtherClass#> {}

// CHECK: <ffunc>func <name><#test1#> ()</name> {
// CHECK:   <foreach>for <elem-id><#name#></elem-id> in <elem-expr><#items#></elem-expr> <brace>{}</brace></foreach>
// CHECK: }</ffunc>
func <#test1#> () {
  for <#name#> in <#items#> {}
}

// CHECK: <gvar>let <name>myArray</name> = <array>[<elem-expr><#item1#></elem-expr>, <elem-expr><#item2#></elem-expr>]</array></gvar>
let myArray = [<#item1#>, <#item2#>]

// CHECK: <ffunc>func <name>test1()</name> {
// CHECK:   <call><name>dispatch_async</name>(<arg><call><name>dispatch_get_main_queue</name>()</call></arg>, <arg><brace>{}</brace></arg>)</call>
// CHECK:   <call><name>dispatch_async</name>(<arg><call><name>dispatch_get_main_queue</name>()</call></arg>) <arg><brace>{}</brace></arg></call>
// CHECK: }</ffunc>
func test1() {
  dispatch_async(dispatch_get_main_queue(), {})
  dispatch_async(dispatch_get_main_queue()) {}
}

// CHECK: <enum>enum <name>SomeEnum</name> {
// CHECK:   <enum-case>case <enum-elem><name>North</name></enum-elem></enum-case>
// CHECK:   <enum-case>case <enum-elem><name>South</name></enum-elem>, <enum-elem><name>East</name></enum-elem></enum-case>
// CHECK:   <enum-case>case <enum-elem><name>QRCode</name>(String)</enum-elem></enum-case>
// CHECK:   <enum-case>case</enum-case>
// CHECK: }</enum>
enum SomeEnum {
  case North
  case South, East
  case QRCode(String)
  case
}

// CHECK: <enum>enum <name>Rawness</name> : <inherited><elem-typeref>Int</elem-typeref></inherited> {
// CHECK:   <enum-case>case <enum-elem><name>One</name> = <elem-initexpr>1</elem-initexpr></enum-elem></enum-case>
// CHECK:   <enum-case>case <enum-elem><name>Two</name> = <elem-initexpr>2</elem-initexpr></enum-elem>, <enum-elem><name>Three</name> = <elem-initexpr>3</elem-initexpr></enum-elem></enum-case>
// CHECK: }</enum>
enum Rawness : Int {
  case One = 1
  case Two = 2, Three = 3
}

// CHECK: <ffunc>func <name>rethrowFunc(<param>_ f: () throws -> ()</param>)</name> rethrows {}</ffunc>
func rethrowFunc(_ f: () throws -> ()) rethrows {}

class NestedPoundIf{
    func foo1() {
        #if os(OSX)
          var a = 1
            #if USE_METAL
              var b = 2
              #if os(iOS)
                var c = 3
              #else
                var c = 3
              #endif
            #else
              var b = 2
            #endif
           #else
            var a = 1
        #endif
    }
    func foo2() {}
    func foo3() {}
}
// CHECK: <ifunc>func <name>foo2()</name> {}</ifunc>
// CHECK: <ifunc>func <name>foo3()</name> {}</ifunc>

class A {
  func foo(_ i : Int, animations: () -> ()) {}
  func perform() {foo(5, animations: {})}
// CHECK:  <ifunc>func <name>perform()</name> {<call><name>foo</name>(<arg>5</arg>, <arg><name>animations</name>: <brace>{}</brace></arg>)</call>}</ifunc>
}