Support JSONSerialization of more number types

Author: seabaylea

Foundation/NSJSONSerialization.swift

@@ -275,6 +275,26 @@ private struct JSONWriter {
             try serializeString(str)
         } else if let num = obj as? Int {
             try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? UInt {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? Int8 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? UInt8 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? Int16 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? UInt16 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? Int32 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? UInt32 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? Int64 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? UInt64 {
+            try serializeNumber(NSNumber(value: num))
+        } else if let num = obj as? Float {
+            try serializeNumber(NSNumber(value: num))
         } else if let num = obj as? Double {
             try serializeNumber(NSNumber(value: num))
         } else if let num = obj as? NSNumber {