Fixed indentation in block which is different from Xcode's (#159)

example/MainViewController.swift

@@ -54,13 +54,13 @@ class MainViewController: UIViewController, UITableViewDataSource {
                     self.tableView.reloadSections(NSIndexSet(index: 0), withRowAnimation: .Fade)
                     self.refreshControl.endRefreshing()
                     UIApplication.sharedApplication().networkActivityIndicatorVisible = false
-                               })
+                })
             } else {
                 println("Could not fetch posts!")
                 self.refreshControl.endRefreshing()
                 UIApplication.sharedApplication().networkActivityIndicatorVisible = false;
             }
-                                                      })
+        })
     }
 
     func stylePostCellAsRead(cell: UITableViewCell) {

example/SwiftUIView.swift

@@ -3,6 +3,7 @@ import PlaygroundSupport
 
 struct ExampleView: View {
     @State var isShowingSheet = false
+    @State var isShowingSheet2 = false
 
     var body: some View {
         VStack {
@@ -38,12 +39,24 @@ struct ExampleView: View {
                     }
                 }
             }
+            Button(action: {
+                print("clicked")
+                isShowingSheet2 = true
+            }) {
+                Text("click me")
+            }
+            .buttonStyle(.bordered)
         }
         .padding(12)
         .frame(width: 200, height: 400)
         .sheet(isPresented: $isShowingSheet) {
             Text("sheet")
         }
+        .sheet(isPresented: Binding(get: { isShowingSheet2 },
+                                    set: { v in isShowingSheet2 = v }
+                                   )) {
+            Text("sheet2")
+        }
     }
 }
 
@@ -119,6 +132,6 @@ struct ViewModifierPatternView: View {
 }
 
 PlaygroundPage.current.setLiveView(VStack {
-                                       ViewModifierPatternView()
-                                       ExampleView()
-                                   })
+    ViewModifierPatternView()
+    ExampleView()
+})

example/example.swift

@@ -353,10 +353,10 @@ let data = NSData(contentsOfFile: path) else
 }
 
 UIView.animateWithDuration(duration, delay: 0, usingSpringWithDamping: 0.8, initialSpringVelocity: 0, options: .CurveEaseInOut, animations: {
-                               view.backgroundColor = UIColor.redColor()
-                           }, completion: { finished in
-                               print("indent?")
-                           })
+    view.backgroundColor = UIColor.redColor()
+}, completion: { finished in
+    print("indent?")
+})
 
 // Indent last line should hold
 self.init(className: "Item", dictionary: [
@@ -378,11 +378,11 @@ public func find(closure: @noescape Element throws -> Bool) rethrows -> Element?
 }
 
 UIView.animate(withDuration: 0.2, animations: {
-                   self.foo.alpha = 1.0
-                   self.bar.alpha = 1.0
-               }, completion: { _ in
-                   completion()
-               })
+    self.foo.alpha = 1.0
+    self.bar.alpha = 1.0
+}, completion: { _ in
+    completion()
+})
 
 A.b().application(
     application, didFinishLaunchingWithOptions: launchOptions)
@@ -397,26 +397,48 @@ struct Foo {
     }
     func caller1() {
         callee(delegate1: {
-                   print("caller1 delegate1")
-               }) {
-                   print("caller1 delegate2")
+            print("caller1 delegate1")
+        }) {
+            print("caller1 delegate2")
         }
     }
     func caller2() {
         callee(delegate1: {
-                   print("caller1 delegate1")
-               }, delegate2: {
-                   print("caller1 delegate2")
-               })
+            print("caller1 delegate1")
+        }, delegate2: {
+            print("caller1 delegate2")
+        })
     }
     func caller3() {
         callee(delegate1: {
-                   print("caller1 delegate1")
-               }, delegate2: {
-                   print([0, 1].map {
-                             $0 + 1
-                         })
-                   print("caller1 delegate2")
-               })
+            print("caller1 delegate1")
+        }, delegate2: {
+            print([0, 1].map {
+                $0 + 1
+            })
+            print("caller1 delegate2")
+        })
     }
 }
+
+struct Bar {
+    func f(title: String, delegate: (Int) -> Void) {
+        print(title)
+        delegate(42)
+    }
+}
+
+Bar().f(
+    title: "the title"
+) { n in
+    print("n")
+}
+
+func createDelegate() -> ((Int) -> Void) {
+    return { n in
+        print("n")
+    }
+}
+
+Bar().f(title: "the title", delegate: createDelegate(
+))

indent/swift.vim

@@ -281,12 +281,7 @@ function! SwiftIndent(...)
       let numOpenParensBracketLine = s:NumberOfMatches("(", bracketLine, openingBracket)
       let numCloseParensBracketLine = s:NumberOfMatches(")", bracketLine, openingBracket)
       if numOpenParensBracketLine > numCloseParensBracketLine
-        let line = line(".")
-        let column = col(".")
-        call cursor(openingParen, column)
-        let openingParenCol = searchpairpos("(", "", ")", "bWn", "s:IsExcludedFromIndent()")[1]
-        call cursor(line, column)
-        return openingParenCol
+        return indent(openingBracket)
       endif
       if numOpenParensBracketLine == 0 && numCloseParensBracketLine == 0
         return indent(openingBracket) + shiftwidth()
@@ -309,17 +304,26 @@ function! SwiftIndent(...)
         return indent(openingParenPos[0])
       elseif numOpenParensBracketLine > numCloseParensBracketLine
         let openingParenPos = s:SearchOpeningParenPos([line("."), col(".")])
-        return openingParenPos[1]
+        return indent(openingParenPos[0])
       endif
 
       return indent(openingBracket)
     elseif line =~ '^\s*)$'
-      let line = line(".")
       let column = col(".")
-      call cursor(line, 1)
+      call cursor(clnum, 1)
       let openingParen = searchpair("(", "", ")", "bWn", "s:IsExcludedFromIndent()")
-      call cursor(line, column)
+      call cursor(clnum, column)
       return indent(openingParen)
+    elseif line =~ '^\s*).*'
+      let firstCloseParenCol = stridx(line, ')')
+      let openingParenPos = s:SearchOpeningParenPos([clnum, firstCloseParenCol])
+      if s:SearchOpeningParenPos(openingParenPos)[0] == 0
+        return indent(openingParenPos[0])
+      elseif getline(openingParenPos[0]) =~ '($'
+        return indent(openingParenPos[0])
+      else
+        return openingParenPos[1] - 1
+      endif
     else
       let dotIndent = DotIndent(line, previous, previousNum, previousIndent, numCloseBrackets, numOpenBrackets, numCloseParens, numOpenParens, clnum)
       if dotIndent != -1
@@ -344,9 +348,9 @@ function! SwiftIndent(...)
         endif
 
         if numCloseParens > numOpenParens
-          let line = line(".")
+          let line = previousNum
           let column = col(".")
-          call cursor(line - 1, column)
+          call cursor(line, column)
           let openingParen = searchpair("(", "", ")", "bWn", "s:IsExcludedFromIndent()")
           call cursor(line, column)
           return indent(openingParen)
@@ -370,7 +374,11 @@ function! SwiftIndent(...)
 
       let previousParen = match(previous, '\v\($')
       if previousParen != -1
-        return previousIndent + shiftwidth()
+        if line =~ '^\s*).*'
+          return previousIndent
+        else
+          return previousIndent + shiftwidth()
+        endif
       endif
 
       let line = line(".")
@@ -384,12 +392,8 @@ function! SwiftIndent(...)
     endif
 
     if numOpenBrackets > numCloseBrackets
-      let line = line(".")
-      let column = col(".")
-      call cursor(previousNum, column)
-      let openingParen = searchpair("(", "", ")", "bWn", "s:IsExcludedFromIndent()")
-      call cursor(line, column)
-      return openingParen + 1
+      let nearestBlockStartLnum = s:SearchBackwardLineOrBlock(previousNum, '\s*[^ \t]\+')
+      return indent(nearestBlockStartLnum) + shiftwidth()
     endif
 
     " - Previous line has close then open braces, indent previous + 1 'sw'
@@ -426,11 +430,14 @@ function! SwiftIndent(...)
 
     " The previous line opens a closure and doesn't close it
     if numOpenBrackets > numCloseBrackets
-      return previousParen + shiftwidth()
+      return previousIndent + shiftwidth()
     endif
 
     call setpos(".", savePosition)
     return previousParen
+
+    elseif line =~ '^\s*)$'
+      return previousIndent
   endif
 
   return cindent