Files
stgsharp/编码器/StgSharpData/Serialize/Dictionary.cs
T

68 lines
1.9 KiB
C#

using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace StgSharp.Data
{
/// <summary>
/// A class contains a sets of methods to serialize several types
/// </summary>
public static partial class Serializer
{
/**/
public static byte[] Serialize(Dictionary<byte, BitArray> table)
{
using (var stream = new MemoryStream())
{
foreach (var pair in table)
{
stream.WriteByte(pair.Key);
byte[] keyCode = Serialize( pair.Value);
stream.WriteByte((byte)keyCode.Length);
stream.Write(keyCode, 0, keyCode.Length);
}
return stream.ToArray();
}
}
/**/
public static void Deserialize(byte[] data, out Dictionary<byte, BitArray> dict)
{
dict = new Dictionary<byte, BitArray>();
int stat = 0; byte key = 0;
byte[] raw = new byte[0];
foreach (var b in data)
{
switch (stat)
{
case 0: //getting key
if (raw.Length != 0)
{
BitArray bits;
Deserialize(raw, out bits);
dict.Add(key, bits);
}
key = b;
stat -= 1;
break;
case -1: //getting length
raw = new byte[b];
stat = b;
break;
default:
raw[raw.Length - stat] = b;
stat--;
break;
}
}
}
}
}