/*
* Copyright 2010-2015 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.kotlin.js.translate.reference;
import org.jetbrains.kotlin.js.backend.ast.
JsExpression;
import org.jetbrains.annotations.
NotNull;
import org.jetbrains.kotlin.descriptors.
PropertyDescriptor;
import org.jetbrains.kotlin.descriptors.impl.
SyntheticFieldDescriptorKt;
import org.jetbrains.kotlin.js.translate.context.
TranslationContext;
import org.jetbrains.kotlin.js.translate.general.
AbstractTranslator;
import org.jetbrains.kotlin.psi.
KtSimpleNameExpression;
import static org.jetbrains.kotlin.js.translate.utils.
BindingUtils.getDescriptorForReferenceExpression;
import static org.jetbrains.kotlin.js.translate.utils.
TranslationUtils.assignmentToBackingField;
import static org.jetbrains.kotlin.js.translate.utils.
TranslationUtils.backingFieldReference;
public final class
BackingFieldAccessTranslator extends
AbstractTranslator implements
AccessTranslator {
@
NotNull
private final
PropertyDescriptor descriptor;
/*package*/
public static
BackingFieldAccessTranslator newInstance(@
NotNull KtSimpleNameExpression expression,
@
NotNull TranslationContext context) {
PropertyDescriptor referencedProperty =
SyntheticFieldDescriptorKt.
getReferencedProperty(
getDescriptorForReferenceExpression(
context.
bindingContext(),
expression)
);
assert
referencedProperty != null;
return new
BackingFieldAccessTranslator(
referencedProperty,
context);
}
private
BackingFieldAccessTranslator(@
NotNull PropertyDescriptor descriptor, @
NotNull TranslationContext context) {
super(
context);
this.
descriptor =
descriptor;
}
@
NotNull
@
Override
public
JsExpression translateAsGet() {
return
backingFieldReference(
context(),
descriptor);
}
@
NotNull
@
Override
public
JsExpression translateAsSet(@
NotNull JsExpression setTo) {
return
assignmentToBackingField(
context(),
descriptor,
setTo);
}
@
NotNull
@
Override
public
AccessTranslator getCached() {
return this;
}
}