/*
* Warning: this function does not check compatibility of values
* with the destination type.
*/
internal static XArrayGeneric Concat(
XType type, params XArrayGeneric[] aa)
{
List <XValue> r = new List <XValue>();
foreach (XArrayGeneric a in aa)
{
int n = a.Length;
for (int i = 0; i < n; i++)
{
r.Add(a[i]);
}
}
XArrayGeneric xag = new XArrayGeneric(type);
XBuffer xb = new XBufferGen(r.ToArray());
xag.Init(xb, 0, r.Count);
return(xag);
}
/*
* Implementation of std::concat (on arrays of objects).
*/
internal void NativeConcatArrayObject(CPU cpu)
{
XArrayGeneric b = cpu.Pop().XObject as XArrayGeneric;
XArrayGeneric a = cpu.Pop().XObject as XArrayGeneric;
int alen = a.Length;
int blen = b.Length;
XBuffer xb = new XBufferGen(a.Length + b.Length);
for (int i = 0; i < alen; i++)
{
xb.Set(i, a[i]);
}
for (int i = 0; i < blen; i++)
{
xb.Set(alen + i, b[i]);
}
XArrayGeneric c = new XArrayGeneric(XType.ARRAY_OBJECT);
c.Init(xb, 0, alen + blen);
cpu.Push(new XValue(c));
}