Fixed bug where a JSON string had to end with CRLF. But that's optional.

Reformatted code to Gobo standard.

json/scanner/json_reader.e

@@ -1,15 +1,20 @@
 indexing
+
 	description: "Objects that ..."
 	author: ""
 	date: "$Date$"
 	revision: "$Revision$"
 
 class
+
 	JSON_READER
 
 create
+
 	make
-feature -- Access
+
+feature -- Initialization
+
 	make (a_json: STRING) is
 			--
 		do
@@ -17,20 +22,15 @@ feature -- Access
 			index := 1
 		end
 
+
+feature -- Commands
+
 	read: CHARACTER is
 			--
 		do
 			if not representation.is_empty then
 				Result := representation.item (index)
 			end
-
-			end
-
-
-	actual:CHARACTER is
-			--
-			do
-				Result:=representation.item (index)
 		end
 
 	has_next: BOOLEAN is
@@ -48,6 +48,7 @@ feature -- Access
 				Result := True
 			end
 		end
+
 	next is
 			--
 		require
@@ -86,12 +87,30 @@ feature -- Access
 		end
 
 
+feature -- Access
 
-
-feature -- Implementation
 	representation: STRING
-		--linear representation of the original json string
+			-- Serialized representation of the original JSON string
+
+
+feature {NONE} -- Implementation
+
+	actual: CHARACTER is
+			-- Current character or '%U' if none
+		do
+			if index > representation.count then
+				Result := '%U'
+			else
+				Result := representation.item (index)
+			end
+		end
+
 	index: INTEGER
-		--actual index
+			-- Actual index
+
+
+invariant
+
+	representation_not_void: representation /= Void
 
 end