private void SaveClick(object sender, EventArgs e)
{
byte[] temp = new byte[20 * 1024 * 1024];
using (EndianBinaryWriter writer = new EndianBinaryWriter(new MemoryStream(temp)))
{
nodes.Clear();
values.Clear();
UpdateStrings(root);
nodes.Sort(CustomStringSort);
values.Sort(CustomStringSort);
nodeChaches.Clear();
int len = SaveTreeToFile(root, writer);
byte[] bytes = new byte[len];
for (int i = 0; i < len; i++)
{
bytes[i] = temp[i];
}
if (isYaz0)
{
bytes = Yaz0.encode(bytes);
}
File.WriteAllBytes(path, bytes);
writer.Close();
}
MessageBox.Show("save successful");
}
public Byaml(string byamlFile)
{
nodes = new List <string>();
values = new List <string>();
nodeChaches = new List <KeyValuePair <int, ShowNode> >();
searched_nodes = new List <TreeNode>();
byte[] bytes = File.ReadAllBytes(byamlFile);
isYaz0 = Yaz0.IsYaz0(bytes);
if (isYaz0)
{
bytes = Yaz0.decode(bytes);
}
var stream = new MemoryStream(bytes);
var reader = new EndianBinaryReader(stream);
reader.Endianness = Endianness.BigEndian;
if (reader.ReadUInt16() != 0x4259)
{
throw new InvalidDataException();
}
if (reader.ReadUInt16() != 0x0002)
{
throw new InvalidDataException();
}
path = byamlFile;
uint nodeOffset = reader.ReadUInt32();
if (nodeOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
uint valuesOffset = reader.ReadUInt32();
if (valuesOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
uint treeOffset = reader.ReadUInt32();
if (treeOffset > reader.BaseStream.Length)
{
throw new InvalidDataException();
}
if (nodeOffset != 0)
{
reader.BaseStream.Seek(nodeOffset, SeekOrigin.Begin);
nodes.AddRange(new ByamlNode.StringList(reader).Strings);
}
if (valuesOffset != 0)
{
reader.BaseStream.Seek(valuesOffset, SeekOrigin.Begin);
values.AddRange(new ByamlNode.StringList(reader).Strings);
}
ByamlNodeType rootType;
reader.BaseStream.Seek(treeOffset, SeekOrigin.Begin);
rootType = (ByamlNodeType)reader.ReadByte();
reader.BaseStream.Seek(-1, SeekOrigin.Current);
if (rootType == ByamlNodeType.UnamedNode)
{
tree = new ByamlNode.UnamedNode(reader);
}
else
{
tree = new ByamlNode.NamedNode(reader);
}
root = new ShowNode("root");
root.Type = tree.Type;
reader.Close();
}