import org.simantics.scl.compiler.types.exceptions.MatchException;
import org.simantics.scl.runtime.tuple.Tuple0;
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
public class EIf extends Expression {
public Expression condition;
public Expression then_;
this.else_ = else_;
}
- @Override
- public void collectVars(TObjectIntHashMap<Variable> allVars,
- TIntHashSet vars) {
- condition.collectVars(allVars, vars);
- then_.collectVars(allVars, vars);
- if(else_ != null)
- else_.collectVars(allVars, vars);
- }
-
@Override
protected void updateType() throws MatchException {
setType(then_.getType());
return w.getParameters()[0];
}
- @Override
- public void collectFreeVariables(THashSet<Variable> vars) {
- condition.collectFreeVariables(vars);
- then_.collectFreeVariables(vars);
- if(else_ != null)
- else_.collectFreeVariables(vars);
- }
-
@Override
public Expression simplify(SimplificationContext context) {
condition = condition.simplify(context);
public boolean isEffectful() {
return condition.isEffectful() || then_.isEffectful() || (else_ != null && else_.isEffectful());
}
-
- @Override
- public void collectEffects(THashSet<Type> effects) {
- condition.collectEffects(effects);
- then_.collectEffects(effects);
- if(else_ != null)
- else_.collectEffects(effects);
- }
@Override
public void setLocationDeep(long loc) {