public unic ExpandUnicode(unic unicodeTagblock, UnicodeTable unicodeTable)
{
List<UnicodeTable.Entry> entries = new List<UnicodeTable.Entry>();
byte[] unicodeBytes = (unicodeTagblock.Values[1] as ByteArray).Data;
TagBlockArray array =(unicodeTagblock.Values[0] as TagBlockArray);
for (int i = 0; i < array.Length; i++)
{
int sId = BitConverter.ToInt32(array.TagBlocks[i].Data, 0);
short offset = BitConverter.ToInt16(array.TagBlocks[i].Data, 4);
List<byte> strBytes = new List<byte>();
int index = 0;
while (true)
{
if (unicodeBytes[offset + index] == 0x00) break;
strBytes.Add(unicodeBytes[offset + index]);
index++;
}
string str = Encoding.UTF8.GetString(strBytes.ToArray());
entries.Add(new UnicodeTable.Entry() { StringReference = sId, Value = str, });
}
int start = unicodeTable.Count;
//unicodeTable.AddRange(entries);
unic unic = new unic();
unic.Data = new byte[unic.Size];
MemoryStream ms = new MemoryStream(unic.Data);
BinaryWriter bw = new BinaryWriter(ms);
ms.Position = 16;
bw.Write((short)start);
bw.Write((short)entries.Count);
return unic;
}
public static unic CollapseUnicode(unic unicodeTagblock, UnicodeTable dataSource)
{
unic unic = new unic(true);
TagBlockArray array = unic.Values[0] as TagBlockArray;
unic.Data = new byte[16];
MemoryStream ms = new MemoryStream(unicodeTagblock.Data);
BinaryReader reader = new BinaryReader(ms);
ms.Position = 16;
int offset = reader.ReadInt16();
int count = reader.ReadInt16();
TagBlock[] tagBlocks = new TagBlock[count];
TagBlockArray tagBlockArray = unic.Values[0] as TagBlockArray;
for (int i = 0; i < count; i++)
tagBlocks[i] = (TagBlock)Activator.CreateInstance(array.TagBlockType);
List<byte> unicodeBytes = new List<byte>();
for (int i = 0; i < count; i++)
{
byte[] buffer = new byte[48];
MemoryStream blockStream = new MemoryStream(buffer);
using (blockStream)
{
BinaryWriter bw = new BinaryWriter(blockStream);
blockStream.Position = 0;
bw.Write(dataSource[offset + i].StringReference);
bw.Write(unicodeBytes.Count);
}
tagBlocks[i].Data = buffer;
unicodeBytes.AddRange(Encoding.UTF8.GetBytes(dataSource[offset + i].Value));
unicodeBytes.Add((byte)0x00);
}
array.TagBlocks = tagBlocks;
(unic.Values[1] as ByteArray).Length = unicodeBytes.Count;
(unic.Values[1] as ByteArray).Data = unicodeBytes.ToArray();
return unic;
}
