JsonWriter.DoValidation C# (CSharp) Method

        private void DoValidation (Condition cond)
        {
            if (! context.ExpectingValue)
                context.Count++;

            if (! validate)
                return;

            if (has_reached_end)
                throw new JsonException (
                    "A complete JSON symbol has already been written");

            switch (cond) {
            case Condition.InArray:
                if (! context.InArray)
                    throw new JsonException (
                        "Can't close an array here");
                break;

            case Condition.InObject:
                if (! context.InObject || context.ExpectingValue)
                    throw new JsonException (
                        "Can't close an object here");
                break;

            case Condition.NotAProperty:
                if (context.InObject && ! context.ExpectingValue)
                    throw new JsonException (
                        "Expected a property");
                break;

            case Condition.Property:
                if (! context.InObject || context.ExpectingValue)
                    throw new JsonException (
                        "Can't add a property here");
                break;

            case Condition.Value:
                if (! context.InArray &&
                    (! context.InObject || ! context.ExpectingValue))
                    throw new JsonException (
                        "Can't add a value here");

                break;
            }
        }