Added protocol extension method

.swift-version

@@ -1 +1 @@
-swift-DEVELOPMENT-SNAPSHOT-2016-04-12-a
+DEVELOPMENT-SNAPSHOT-2016-05-03-a

Package.swift

@@ -3,8 +3,8 @@ import PackageDescription
 let package = Package(
     name: "SQL",
     dependencies: [
-        .Package(url: "https://github.com/Zewo/String.git", majorVersion: 0, minor: 5),
-        .Package(url: "https://github.com/Zewo/URI.git", majorVersion: 0, minor: 5),
-        .Package(url: "https://github.com/Zewo/Log.git", majorVersion: 0, minor: 5)
+        .Package(url: "https://github.com/Zewo/String.git", majorVersion: 0, minor: 7),
+        .Package(url: "https://github.com/Zewo/URI.git", majorVersion: 0, minor: 7),
+        .Package(url: "https://github.com/Zewo/Log.git", majorVersion: 0, minor: 6)
     ]
 )

Sources/SQL/Core/ConnectionProtocol.swift

@@ -25,7 +25,12 @@
 @_exported import URI
 @_exported import Log
 
-public protocol ConnectionInfoProtocol: StringLiteralConvertible {
+
+/**
+ *  ConnectionInfoProtocol is an adapter-specific protocol that holds necessary
+ *  values to connect to a database. Associated with `ConnectionProtocol.ConnectionInfo`
+ */
+public protocol ConnectionInfoProtocol {
     var host: String { get }
     var port: Int { get }
     var databaseName: String { get }
@@ -35,20 +40,6 @@ public protocol ConnectionInfoProtocol: StringLiteralConvertible {
     init(_ uri: URI) throws
 }
 
-public extension ConnectionInfoProtocol {
-    public init(stringLiteral value: String) {
-        try! self.init(URI(value))
-    }
-
-    public init(unicodeScalarLiteral value: String) {
-        self.init(stringLiteral: value)
-    }
-
-    public init(extendedGraphemeClusterLiteral value: String) {
-        self.init(stringLiteral: value)
-    }
-}
-
 public protocol ConnectionProtocol: class {
     associatedtype InternalStatus
     associatedtype Result: ResultProtocol

Sources/SQL/Core/ResultProtocol.swift

@@ -80,4 +80,8 @@ extension ResultProtocol {
     public var endIndex: Int {
         return count
     }
+
+    public func index(after: Int) -> Int {
+        return after + 1
+    }
 }

Sources/SQL/Model/Model.swift

@@ -86,7 +86,8 @@ public extension Collection where Iterator.Element == (DeclaredField, Optional<S
     public func queryComponentsForValuePlaceHolders(isolated isolate: Bool) -> QueryComponents {
         var strings = [String]()
 
-        for _ in startIndex..<endIndex {
+
+        indices.forEach { _ in
             strings.append(QueryComponents.valuePlaceholder)
         }