import org.simantics.scl.compiler.elaboration.relations.LocalRelation;
import org.simantics.scl.compiler.elaboration.relations.SCLRelation;
import org.simantics.scl.compiler.errors.Locations;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
import org.simantics.scl.compiler.internal.elaboration.utils.ForcedClosure;
import org.simantics.scl.compiler.internal.elaboration.utils.StronglyConnectedComponents;
import org.simantics.scl.compiler.top.SCLCompilerConfiguration;
import gnu.trove.impl.Constants;
import gnu.trove.map.hash.THashMap;
import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
import gnu.trove.set.hash.TIntHashSet;
public class ERuleset extends SimplifiableExpression {
LocalRelation[] relations;
- DatalogRule[] rules;
- Expression in;
+ public DatalogRule[] rules;
+ public Expression in;
public ERuleset(LocalRelation[] relations, DatalogRule[] rules, Expression in) {
this.relations = relations;
visitor.visit(this);
return b.toString();
}
-
- public void forVariables(VariableProcedure procedure) {
- for(Expression headParameter : headParameters)
- headParameter.forVariables(procedure);
- body.forVariables(procedure);
- }
}
private void checkRuleTypes(TypingContext context) {
return compile(context);
}
- @Override
- public void collectFreeVariables(THashSet<Variable> vars) {
- for(DatalogRule rule : rules) {
- for(Expression parameter : rule.headParameters)
- parameter.collectFreeVariables(vars);
- rule.body.collectFreeVariables(vars);
- for(Variable var : rule.variables)
- vars.remove(var);
- }
- in.collectFreeVariables(vars);
- }
-
- @Override
- public void collectRefs(TObjectIntHashMap<Object> allRefs,
- TIntHashSet refs) {
- for(DatalogRule rule : rules) {
- for(Expression parameter : rule.headParameters)
- parameter.collectRefs(allRefs, refs);
- rule.body.collectRefs(allRefs, refs);
- }
- in.collectRefs(allRefs, refs);
- }
-
- @Override
- public void collectVars(TObjectIntHashMap<Variable> allVars,
- TIntHashSet vars) {
- for(DatalogRule rule : rules) {
- for(Expression parameter : rule.headParameters)
- parameter.collectVars(allVars, vars);
- rule.body.collectVars(allVars, vars);
- }
- in.collectVars(allVars, vars);
- }
-
- @Override
- public void collectEffects(THashSet<Type> effects) {
- throw new InternalCompilerError(location, getClass().getSimpleName() + " does not support collectEffects.");
- }
-
- @Override
- public Expression decorate(ExpressionDecorator decorator) {
- return decorator.decorate(this);
- }
-
@Override
public Expression resolve(TranslationContext context) {
throw new InternalCompilerError();
public Expression getIn() {
return in;
}
-
- @Override
- public void forVariables(VariableProcedure procedure) {
- for(DatalogRule rule : rules)
- rule.forVariables(procedure);
- in.forVariables(procedure);
- }
@Override
public Expression accept(ExpressionTransformer transformer) {