import java.util.ArrayList;
import java.util.List;
-import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
import org.simantics.scl.compiler.elaboration.chr.CHRRuleset;
import org.simantics.scl.compiler.elaboration.chr.translation.CHRTranslation;
import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
@Override
public Expression resolve(TranslationContext context) {
- if(statements.isEmpty())
- throw new InternalCompilerError();
+ if(statements.isEmpty()) {
+ context.getErrorLog().log(location, "Block should not be empty.");
+ return new EError(location);
+ }
int i = statements.size()-1;
Statement last = statements.get(i);
if(!(last instanceof GuardStatement)) {
for(int i=begin;i<end;++i) {
Statement statement = statements.get(i);
if(statement instanceof CHRStatement)
- ruleset.rules.add(CHRTranslation.convertCHRStatement(context, (CHRStatement)statement));
+ ruleset.addRule(CHRTranslation.convertCHRStatement(context, (CHRStatement)statement));
else if(statement instanceof ConstraintStatement)
ruleset.constraints.add(CHRTranslation.convertConstraintStatement(context, (ConstraintStatement)statement));
else if(statement instanceof IncludeStatement)