// 読み込む
public static PackElement CreateFromBuf(Buf b)
{
// 名前
string name = b.ReadStr(true);
// 種類
PackValueType type = (PackValueType)b.ReadInt();
// 項目数
uint num = b.ReadInt();
PackElement e = new PackElement(name, type);
// 値
uint i;
for (i = 0; i < num; i++)
{
PackValue v = PackValue.CreateFromBuf(b, i, type) !;
e.AddValue(v);
}
return(e);
}
PackElement getElementAndCreateIfNotExists(string name, PackValueType type)
{
PackElement?e = getElement(name);
if (e != null)
{
return(e);
}
e = new PackElement(name, type);
addElement(e);
return(e);
}
// 要素の取得
PackElement?getElement(string name)
{
PackElement t = new PackElement(name, PackValueType.Int);
if (elementsSorted == false)
{
elements.Sort();
elementsSorted = true;
}
int i = elements.BinarySearch(t);
if (i < 0)
{
return(null);
}
else
{
return(elements[i]);
}
}
// 読み込む
public static Pack CreateFromBuf(Buf b)
{
Pack p = new Pack();
uint i, num;
if (b.Size > Pack.MaxPackSize)
{
throw new OverflowException();
}
num = b.ReadInt();
if (num > Pack.MaxElementNum)
{
throw new OverflowException();
}
for (i = 0; i < num; i++)
{
p.addElement(PackElement.CreateFromBuf(b));
}
return(p);
}
public void AddData(string name, byte[] data, uint index)
{
PackElement e = getElementAndCreateIfNotExists(name, PackValueType.Data);
e.AddValue(new PackValue(index, data));
}
public void AddInt64(string name, ulong int64Value, uint index)
{
PackElement e = getElementAndCreateIfNotExists(name, PackValueType.Int64);
e.AddValue(new PackValue(index, int64Value));
}
public void AddUniStr(string name, string strValue, uint index)
{
PackElement e = getElementAndCreateIfNotExists(name, PackValueType.UniStr);
e.AddValue(new PackValue(index, strValue));
}
// 要素の追加
void addElement(PackElement e)
{
elements.Add(e);
elementsSorted = false;
}
int IComparable.CompareTo(object?obj)
{
PackElement e = (PackElement)obj !;
return(this.name.ToUpper().CompareTo(e.name.ToUpper()));
}
