Expression ESolver::CreateOrExpression(const vector<Expression>& Disjuncts)
{
if(Disjuncts.size() == 0) {
return Expression::NullObject;
}
if(Disjuncts.size() == 1) {
return Disjuncts[0];
}
Expression Current = CreateOrExpression(Disjuncts[0], Disjuncts[1]);
uint32 NumDisjuncts = Disjuncts.size();
for(uint32 i = 2; i < NumDisjuncts; ++i) {
Current = CreateOrExpression(Current, Disjuncts[i]);
}
return CreateExpression("or", Current->GetChildren());
}
Expression ESolver::CreateAndExpression(const vector<Expression>& Conjuncts)
{
if(Conjuncts.size() == 0) {
return Expression::NullObject;
}
if(Conjuncts.size() == 1) {
return Conjuncts[0];
}
Expression Current = CreateAndExpression(Conjuncts[0], Conjuncts[1]);
uint32 NumConjuncts = Conjuncts.size();
for(uint32 i = 2; i < NumConjuncts; ++i) {
Current = CreateAndExpression(Current, Conjuncts[i]);
}
return CreateExpression("and", Current->GetChildren());
}
