import org.simantics.scl.compiler.types.Types;
import org.simantics.scl.compiler.types.exceptions.MatchException;
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
public class EFieldAccess extends SimplifiableExpression {
private static final Type VARIABLE = Types.con("Simantics/Variables", "Variable");
- Expression parent;
- FieldAccessor accessor;
+ public Expression parent;
+ public FieldAccessor accessor;
boolean lastAccessor = true;
public EFieldAccess(Expression parent, FieldAccessor accessor) {
((EFieldAccess)parent).lastAccessor = false;
}
- @Override
- public void collectRefs(TObjectIntHashMap<Object> allRefs,
- TIntHashSet refs) {
- parent.collectRefs(allRefs, refs);
- accessor.collectRefs(allRefs, refs);
- }
-
- @Override
- public void collectVars(TObjectIntHashMap<Variable> allVars,
- TIntHashSet vars) {
- parent.collectVars(allVars, vars);
- accessor.collectVars(allVars, vars);
- }
-
private boolean returnsValue() {
return accessor.accessSeparator == '#' && !accessor.isVariableId();
}
return this;
}
- @Override
- public void collectFreeVariables(THashSet<Variable> vars) {
- parent.collectFreeVariables(vars);
- accessor.collectFreeVariables(vars);
- }
-
@Override
public Expression simplify(SimplificationContext context) {
// Simplify subexpressions
accessor.resolve(context);
return this;
}
-
- @Override
- public void collectEffects(THashSet<Type> effects) {
- // FIXME
- effects.add(Types.READ_GRAPH);
- }
@Override
public void setLocationDeep(long loc) {
public void accept(ExpressionVisitor visitor) {
visitor.visit(this);
}
-
- @Override
- public void forVariables(VariableProcedure procedure) {
- parent.forVariables(procedure);
- accessor.forVariables(procedure);
- }
@Override
public Expression accept(ExpressionTransformer transformer) {