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JS backend: fix order class and trait in list supertypes

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This commit is contained in:
Erokhin Stanislav
2013-08-22 20:30:37 +04:00
parent 430b60d979
commit fd2caf5acf
2 changed files with 35 additions and 44 deletions
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js/js.translator/src/org/jetbrains/k2js/translate/declaration/ClassTranslator.java
+25 -36
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@@ -29,21 +29,18 @@ import org.jetbrains.jet.lang.psi.JetClassOrObject;
import org.jetbrains.jet.lang.psi.JetObjectDeclaration;
import org.jetbrains.jet.lang.psi.JetParameter;
import org.jetbrains.jet.lang.types.JetType;
import org.jetbrains.jet.lang.types.TypeConstructor;
import org.jetbrains.k2js.translate.LabelGenerator;
import org.jetbrains.k2js.translate.context.Namer;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.general.AbstractTranslator;
import org.jetbrains.k2js.translate.initializer.ClassInitializerTranslator;
import org.jetbrains.k2js.translate.utils.AnnotationsUtils;
import org.jetbrains.k2js.translate.utils.JsAstUtils;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.*;
import static org.jetbrains.jet.lang.resolve.DescriptorUtils.getClassDescriptorForType;
import static org.jetbrains.jet.lang.resolve.DescriptorUtils.isNotAny;
import static org.jetbrains.jet.lang.resolve.DescriptorUtils.*;
import static org.jetbrains.jet.lang.types.TypeUtils.topologicallySortSuperclassesAndRecordAllInstances;
import static org.jetbrains.k2js.translate.expression.LiteralFunctionTranslator.createPlace;
import static org.jetbrains.k2js.translate.initializer.InitializerUtils.createPropertyInitializer;
import static org.jetbrains.k2js.translate.utils.BindingUtils.getClassDescriptor;
@@ -257,40 +254,32 @@ public final class ClassTranslator extends AbstractTranslator {
if (supertypes.isEmpty()) {
return Collections.emptyList();
}
if (supertypes.size() == 1) {
JetType type = supertypes.iterator().next();
ClassDescriptor supertypeDescriptor = getClassDescriptorForType(type);
if (isAny(supertypeDescriptor)) {
return Collections.emptyList();
}
return Collections.<JsExpression>singletonList(getClassReference(supertypeDescriptor));
}
JsExpression base = null;
List<JsExpression> list = null;
Set<TypeConstructor> supertypeConstructors = new HashSet<TypeConstructor>();
for (JetType type : supertypes) {
ClassDescriptor result = getClassDescriptorForType(type);
if (isNotAny(result) && !AnnotationsUtils.isNativeObject(result)) {
switch (result.getKind()) {
case CLASS:
base = getClassReference(result);
break;
case TRAIT:
if (list == null) {
list = new ArrayList<JsExpression>();
}
list.add(getClassReference(result));
break;
case ENUM_CLASS:
base = getClassReference(result);
break;
default:
throw new UnsupportedOperationException("unsupported super class kind " + result.getKind().name());
supertypeConstructors.add(type.getConstructor());
}
List<TypeConstructor> sortedAllSuperTypes = topologicallySortSuperclassesAndRecordAllInstances(descriptor.getDefaultType(),
new HashMap<TypeConstructor, Set<JetType>>(),
new HashSet<TypeConstructor>());
List<JsExpression> supertypesRefs = new ArrayList<JsExpression>();
for (TypeConstructor typeConstructor : sortedAllSuperTypes) {
if (supertypeConstructors.contains(typeConstructor)) {
ClassDescriptor supertypeDescriptor = getClassDescriptorForTypeConstructor(typeConstructor);
if (!isAny(supertypeDescriptor)) {
supertypesRefs.add(getClassReference(supertypeDescriptor));
}
}
}
if (list == null) {
return base == null ? Collections.<JsExpression>emptyList() : Collections.singletonList(base);
}
else if (base != null) {
list.add(0, base);
}
return list;
return supertypesRefs;
}
@NotNull