Cosmetic + Optimization + Assertion + Void-safety

(no significant interface changes)

json/visitor/json_visitor.e

@@ -1,61 +1,59 @@
-indexing
-	description:
-
-		"JSON Visitor"
-
-	pattern: "Visitor"
-	author: "Javier Velilla"
-	license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
-	date: "2008/08/24"
-	revision: "Revision 0.1"
-
-deferred class
-	JSON_VISITOR
-
-feature -- Visitor Pattern
-
-	visit_json_array (a_json_array: JSON_ARRAY) is
-			-- Visit `a_json_array'.
-		require
-			a_json_array_not_void: a_json_array /= Void
-		deferred
-		end
-
-	visit_json_boolean (a_json_boolean: JSON_BOOLEAN) is
-			-- Visit `a_json_boolean'.
-		require
-			a_json_boolean_not_void: a_json_boolean /= Void
-		deferred
-		end
-
-	visit_json_null (a_json_null: JSON_NULL) is
-			-- Visit `a_json_null'.
-		require
-			a_json_null_not_void: a_json_null /= Void
-		deferred
-		end
-
-
-	visit_json_number (a_json_number: JSON_NUMBER) is
-			-- Visit `a_json_number'.
-		require
-			a_json_number_not_void: a_json_number /= Void
-		deferred
-		end
-
-	visit_json_object (a_json_object: JSON_OBJECT) is
-			-- Visit `a_json_object'.
-		require
-			a_json_object_not_void: a_json_object /= Void
-		deferred
-		end
-
-    visit_json_string (a_json_string: JSON_STRING) is
-			-- Visit `a_json_string'.
-		require
-			a_json_string_not_void: a_json_string /= Void
-		deferred
-		end
-
-
-end
+indexing
+	description:
+
+		"JSON Visitor"
+
+	pattern: "Visitor"
+	author: "Javier Velilla"
+	license:"MIT (see http://www.opensource.org/licenses/mit-license.php)"
+	date: "2008/08/24"
+	revision: "Revision 0.1"
+
+deferred class
+	JSON_VISITOR
+
+feature -- Visitor Pattern
+
+	visit_json_array (a_json_array: JSON_ARRAY) is
+			-- Visit `a_json_array'.
+		require
+			a_json_array_not_void: a_json_array /= Void
+		deferred
+		end
+
+	visit_json_boolean (a_json_boolean: JSON_BOOLEAN) is
+			-- Visit `a_json_boolean'.
+		require
+			a_json_boolean_not_void: a_json_boolean /= Void
+		deferred
+		end
+
+	visit_json_null (a_json_null: JSON_NULL) is
+			-- Visit `a_json_null'.
+		require
+			a_json_null_not_void: a_json_null /= Void
+		deferred
+		end
+
+	visit_json_number (a_json_number: JSON_NUMBER) is
+			-- Visit `a_json_number'.
+		require
+			a_json_number_not_void: a_json_number /= Void
+		deferred
+		end
+
+	visit_json_object (a_json_object: JSON_OBJECT) is
+			-- Visit `a_json_object'.
+		require
+			a_json_object_not_void: a_json_object /= Void
+		deferred
+		end
+
+    visit_json_string (a_json_string: JSON_STRING) is
+			-- Visit `a_json_string'.
+		require
+			a_json_string_not_void: a_json_string /= Void
+		deferred
+		end
+
+end