import org.simantics.scl.compiler.types.exceptions.MatchException;
import org.simantics.scl.compiler.types.kinds.Kinds;
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
public class ESelect extends SimplifiableExpression {
private final Type ARRAY_LIST = Types.con("ArrayList", "T");
int selectVariant;
- Expression expression;
- Query query;
- Variable[] variables;
+ public Expression expression;
+ public Query query;
+ public Variable[] variables;
public ESelect(int selectVariant, Expression expression, Query query) {
this.selectVariant = selectVariant;
this.query = query;
}
- @Override
- public void collectVars(TObjectIntHashMap<Variable> allVars,
- TIntHashSet vars) {
- expression.collectVars(allVars, vars);
- query.collectVars(allVars, vars);
- }
-
@Override
protected void updateType() throws MatchException {
setType(selectVariant==SCLTerminals.SELECT_FIRST
return loc(location, result);
}
- @Override
- public void collectFreeVariables(THashSet<Variable> vars) {
- expression.collectFreeVariables(vars);
- query.collectFreeVariables(vars);
- for(Variable variable : variables)
- vars.remove(variable);
- }
-
@Override
public Expression resolve(TranslationContext context) {
context.pushExistentialFrame();