JS backend: Use new CallBuilder for property access

This commit is contained in:
Erokhin Stanislav
2013-12-25 15:14:16 +04:00
parent 4527c56f6d
commit 402a9f6c81
4 changed files with 80 additions and 13 deletions
@@ -164,6 +164,7 @@ public final class StaticContext {
packageFqName.isRoot() ? null : getQualifierForParentPackage(packageFqName.parent()));
}
// TODO: usage tracker
@NotNull
public JsName getNameForDescriptor(@NotNull DeclarationDescriptor descriptor) {
JsName name = names.get(descriptor.getOriginal());
@@ -496,13 +497,13 @@ public final class StaticContext {
private static class QualifierIsNullGenerator extends Generator<Boolean> {
private QualifierIsNullGenerator() {
Rule<Boolean> propertiesHaveNoQualifiers = new Rule<Boolean>() {
Rule<Boolean> propertiesInClassHaveNoQualifiers = new Rule<Boolean>() {
@Override
public Boolean apply(@NotNull DeclarationDescriptor descriptor) {
if (!(descriptor instanceof PropertyDescriptor)) {
return null;
if ((descriptor instanceof PropertyDescriptor) && descriptor.getContainingDeclaration() instanceof ClassDescriptor) {
return true;
}
return true;
return null;
}
};
//TODO: hack!
@@ -515,7 +516,7 @@ public final class StaticContext {
return true;
}
};
addRule(propertiesHaveNoQualifiers);
addRule(propertiesInClassHaveNoQualifiers);
addRule(nativeObjectsHaveNoQualifiers);
}
}
@@ -40,11 +40,7 @@ public final class QualifiedExpressionTranslator {
public static AccessTranslator getAccessTranslator(@NotNull JetQualifiedExpression expression,
@NotNull TranslationContext context) {
JsExpression receiver = translateReceiver(expression, context);
PropertyAccessTranslator result =
PropertyAccessTranslator.newInstance(getNotNullSimpleNameSelector(expression), receiver,
CallType.getCallTypeForQualifiedExpression(expression), context);
result.setCallType(CallType.getCallTypeForQualifiedExpression(expression));
return result;
return new SimpleWrappedVariableAccessTranslator(context, getNotNullSimpleNameSelector(expression), receiver);
}
@NotNull
@@ -65,8 +61,7 @@ public final class QualifiedExpressionTranslator {
) {
if (PropertyAccessTranslator.canBePropertyGetterCall(selector, context)) {
assert selector instanceof JetSimpleNameExpression : "Selectors for properties must be simple names.";
return PropertyAccessTranslator.translateAsPropertyGetterCall
((JetSimpleNameExpression)selector, receiver, callType, context);
return new SimpleWrappedVariableAccessTranslator(context, (JetSimpleNameExpression)selector, receiver).translateAsGet();
}
if (selector instanceof JetCallExpression) {
return invokeCallExpressionTranslator(receiver, selector, callType, context);
@@ -71,7 +71,7 @@ public final class ReferenceTranslator {
return BackingFieldAccessTranslator.newInstance(referenceExpression, context);
}
if (PropertyAccessTranslator.canBePropertyAccess(referenceExpression, context)) {
return PropertyAccessTranslator.newInstance(referenceExpression, receiver, CallType.NORMAL, context);
return new SimpleWrappedVariableAccessTranslator(context, referenceExpression, receiver);
}
if (ClassObjectAccessTranslator.isClassObjectReference(referenceExpression, context)) {
return ClassObjectAccessTranslator.newInstance(referenceExpression, context);
@@ -0,0 +1,71 @@
/*
* Copyright 2010-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jetbrains.k2js.translate.reference;
import com.google.dart.compiler.backend.js.ast.JsExpression;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.jet.lang.descriptors.VariableDescriptor;
import org.jetbrains.jet.lang.psi.JetReferenceExpression;
import org.jetbrains.jet.lang.resolve.calls.model.ResolvedCall;
import org.jetbrains.k2js.translate.context.TemporaryVariable;
import org.jetbrains.k2js.translate.context.TranslationContext;
import org.jetbrains.k2js.translate.utils.BindingUtils;
import java.util.Collections;
import java.util.List;
public class SimpleWrappedVariableAccessTranslator implements CachedAccessTranslator {
private final TranslationContext context;
private final ResolvedCall<? extends VariableDescriptor> resolvedCall;
private final JsExpression receiver;
public SimpleWrappedVariableAccessTranslator(
@NotNull TranslationContext context,
@NotNull JetReferenceExpression referenceExpression,
JsExpression receiver
) {
this.context = context;
this.receiver = receiver;
ResolvedCall<?> resolvedCall = BindingUtils.getResolvedCallForProperty(context.bindingContext(), referenceExpression);
assert resolvedCall.getResultingDescriptor() instanceof VariableDescriptor;
this.resolvedCall = (ResolvedCall<? extends VariableDescriptor>) resolvedCall;
}
@NotNull
@Override
public JsExpression translateAsGet() {
return ReferencePackage.buildGet(context, resolvedCall, receiver);
}
@NotNull
@Override
public JsExpression translateAsSet(@NotNull JsExpression setTo) {
return ReferencePackage.buildSet(context, resolvedCall, setTo, receiver);
}
@NotNull
@Override
public CachedAccessTranslator getCached() {
return this;
}
@NotNull
@Override
public List<TemporaryVariable> declaredTemporaries() { // TODO : fix this
return Collections.emptyList();
}
}