// Copyright (c) 2014 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

using System;
using System.IO;

namespace ICSharpCode.SharpDevelop.BuildWorker
{
	static class BinaryReaderExtensions
	{
		public static string ReadNullableString(this BinaryReader reader)
		{
			if (reader.ReadBoolean())
				return reader.ReadString();
			else
				return null;
		}
		
		public static void WriteNullableString(this BinaryWriter writer, string s)
		{
			writer.Write(s != null);
			if (s != null)
				writer.Write(s);
		}
		
		public static DateTime ReadDateTime(this BinaryReader reader)
		{
			return new DateTime(reader.ReadInt64());
		}
		
		public static void WriteDateTime(this BinaryWriter writer, DateTime date)
		{
			writer.Write(date.Ticks);
		}
		
		public static void WriteInt32(this BinaryWriter writer, int val)
		{
			writer.Write(val);
		}
	}
}