Merge pull request #2899 from damian-rzeszot/swift-style-guidelines

[swift/many] Style guidelines

1 files changed, 19 insertions, 19 deletions

diff --git a/swift.html.markdown b/swift.html.markdown
index 60915d72..516debed 100644
--- a/swift.html.markdown
+++ b/swift.html.markdown
@@ -361,14 +361,14 @@ print("Name is \(name)") // Name is Them
 
 // The `Error` protocol is used when throwing errors to catch
 enum MyError: Error {
-    case BadValue(msg: String)
-    case ReallyBadValue(msg: String)
+    case badValue(msg: String)
+    case reallyBadValue(msg: String)
 }
 
 // functions marked with `throws` must be called using `try`
 func fakeFetch(value: Int) throws -> String {
     guard 7 == value else {
-        throw MyError.ReallyBadValue(msg: "Some really bad value")
+        throw MyError.reallyBadValue(msg: "Some really bad value")
     }
 
     return "test"
@@ -385,7 +385,7 @@ func testTryStuff() {
     do {
         // normal try operation that provides error handling via `catch` block
         try fakeFetch(value: 1)
-    } catch MyError.BadValue(let msg) {
+    } catch MyError.badValue(let msg) {
         print("Error message: \(msg)")
     } catch {
         // must be exhaustive
@@ -518,49 +518,49 @@ if let circle = myEmptyCircle {
 // They can contain methods like classes.
 
 enum Suit {
-    case Spades, Hearts, Diamonds, Clubs
+    case spades, hearts, diamonds, clubs
     func getIcon() -> String {
         switch self {
-        case .Spades: return "♤"
-        case .Hearts: return "♡"
-        case .Diamonds: return "♢"
-        case .Clubs: return "♧"
+        case .spades: return "♤"
+        case .hearts: return "♡"
+        case .diamonds: return "♢"
+        case .clubs: return "♧"
         }
     }
 }
 
 // Enum values allow short hand syntax, no need to type the enum type
 // when the variable is explicitly declared
-var suitValue: Suit = .Hearts
+var suitValue: Suit = .hearts
 
 // String enums can have direct raw value assignments
 // or their raw values will be derived from the Enum field
 enum BookName: String {
-    case John
-    case Luke = "Luke"
+    case john
+    case luke = "Luke"
 }
-print("Name: \(BookName.John.rawValue)")
+print("Name: \(BookName.john.rawValue)")
 
 // Enum with associated Values
 enum Furniture {
     // Associate with Int
-    case Desk(height: Int)
+    case desk(height: Int)
     // Associate with String and Int
-    case Chair(String, Int)
+    case chair(String, Int)
 
     func description() -> String {
         switch self {
-        case .Desk(let height):
+        case .desk(let height):
             return "Desk with \(height) cm"
-        case .Chair(let brand, let height):
+        case .chair(let brand, let height):
             return "Chair of \(brand) with \(height) cm"
         }
     }
 }
 
-var desk: Furniture = .Desk(height: 80)
+var desk: Furniture = .desk(height: 80)
 print(desk.description())     // "Desk with 80 cm"
-var chair = Furniture.Chair("Foo", 40)
+var chair = Furniture.chair("Foo", 40)
 print(chair.description())    // "Chair of Foo with 40 cm"