private void ExecIncr(Instruction i)
{
DynValue top = m_ValueStack.Peek(0);
DynValue btm = m_ValueStack.Peek(i.NumVal);
if (top.ReadOnly)
{
m_ValueStack.Pop();
if (top.ReadOnly)
{
top = top.CloneAsWritable();
}
m_ValueStack.Push(top);
}
top.AssignNumber(top.Number + btm.Number);
}
