public static object BytesToParticle(int type, byte[] buf, int offset, int len)
{
switch (type)
{
case ParticleType.STRING:
return Utf8ToString(buf, offset, len);
case ParticleType.INTEGER:
return BytesToNumber(buf, offset, len);
case ParticleType.DOUBLE:
return BytesToDouble(buf, offset);
case ParticleType.BLOB:
byte[] dest = new byte[len];
Array.Copy(buf, offset, dest, 0, len);
return dest;
case ParticleType.CSHARP_BLOB:
return BytesToObject(buf, offset, len);
case ParticleType.LIST:
{
Unpacker unpacker = new Unpacker(buf, offset, len, false);
return unpacker.UnpackList();
}
case ParticleType.MAP:
{
Unpacker unpacker = new Unpacker(buf, offset, len, false);
return unpacker.UnpackMap();
}
default:
return null;
}
}
public static object BytesToLua(int type, byte[] buf, int offset, int len)
{
if (len <= 0) {
return null;
}
switch (type) {
case ParticleType.STRING:
return ByteUtil.Utf8ToString(buf, offset, len);
case ParticleType.INTEGER:
return ByteUtil.BytesToNumber(buf, offset, len);
case ParticleType.DOUBLE:
return ByteUtil.BytesToDouble(buf, offset);
case ParticleType.BLOB:
byte[] dest = new byte[len];
Array.Copy(buf, offset, dest, 0, len);
return new LuaBytes(dest);
case ParticleType.CSHARP_BLOB:
return ByteUtil.BytesToObject(buf, offset, len);
case ParticleType.LIST:
{
Unpacker unpacker = new Unpacker(buf, offset, len, true);
return unpacker.UnpackList();
}
case ParticleType.MAP:
{
Unpacker unpacker = new Unpacker(buf, offset, len, true);
return unpacker.UnpackMap();
}
case ParticleType.GEOJSON:
{
// skip the flags
int ncells = ByteUtil.BytesToShort(buf, offset + 1);
int hdrsz = 1 + 2 + (ncells * 8);
return new LuaGeoJSON(ByteUtil.Utf8ToString(buf, offset + hdrsz, len - hdrsz));
}
default:
return null;
}
}
