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 GuardedExpressionGroup extends Expression {
public GuardedExpression[] expressions;
this.expressions = expressions;
}
- @Override
- public void collectVars(TObjectIntHashMap<Variable> allVars,
- TIntHashSet vars) {
- for(GuardedExpression expression : expressions) {
- for(Expression guard : expression.guards)
- guard.collectVars(allVars, vars);
- expression.value.collectVars(allVars, vars);
- }
- }
-
@Override
protected void updateType() throws MatchException {
setType(expressions[0].value.getType());
//throw new InternalCompilerError("GuardedExpressionGroup should be handled in match compilation.");
}
- @Override
- public void collectFreeVariables(THashSet<Variable> vars) {
- for(GuardedExpression expression : expressions) {
- for(Expression guard : expression.guards)
- guard.collectFreeVariables(vars);
- expression.value.collectFreeVariables(vars);
- }
- }
-
@Override
public Expression simplify(SimplificationContext context) {
for(GuardedExpression expression : expressions) {