bool CBotDefArray::Execute(CBotStack* &pj)
{
CBotStack* pile1 = pj->AddStack(this);
CBotStack* pile = pile1;
if (pile1->GetState() == 0)
{
// seek the maximum dimension of the table
CBotInstr* p = GetNext3b(); // the different formulas
int nb = 0;
while (p != nullptr)
{
pile = pile->AddStack(); // little room to work
nb++;
if (pile->GetState() == 0)
{
if (!p->Execute(pile)) return false; // size calculation //interrupted?
pile->IncState();
}
p = p->GetNext3b();
}
p = GetNext3b();
pile = pile1; // returns to the stack
int n = 0;
int max[100];
while (p != nullptr)
{
pile = pile->AddStack();
CBotVar* v = pile->GetVar(); // result
max[n] = v->GetValInt(); // value
if (max[n]>MAXARRAYSIZE)
{
pile->SetError(CBotErrOutArray, &m_token);
return pj->Return (pile);
}
n++;
p = p->GetNext3b();
}
while (n<100) max[n++] = 0;
m_typevar.SetArray(max); // store the limitations
// create simply a nullptr pointer
CBotVar* var = CBotVar::Create(*(m_var->GetToken()), m_typevar);
var->SetPointer(nullptr);
var->SetUniqNum((static_cast<CBotLeftExprVar*>(m_var))->m_nIdent);
pj->AddVar(var);
#if STACKMEM
pile1->AddStack()->Delete();
#else
delete pile1->AddStack(); // need more indices
#endif
pile1->IncState();
}
if (pile1->GetState() == 1)
{
if (m_listass != nullptr) // there is the assignment for this table
{
CBotVar* pVar = pj->FindVar((static_cast<CBotLeftExprVar*>(m_var))->m_nIdent, false);
if (!m_listass->Execute(pile1, pVar)) return false;
}
pile1->IncState();
}
if (pile1->IfStep()) return false;
if ( m_next2b &&
!m_next2b->Execute(pile1 )) return false;
return pj->Return(pile1);
}
