001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.codegen.inline;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.codegen.StackValue;
022    import org.jetbrains.org.objectweb.asm.tree.FieldInsnNode;
023    
024    import java.util.Collection;
025    
026    public class InlinedLambdaRemapper extends FieldRemapper {
027    
028        public InlinedLambdaRemapper(
029                @NotNull String lambdaInternalName,
030                @NotNull FieldRemapper parent,
031                @NotNull Parameters methodParams
032        ) {
033            super(lambdaInternalName, parent, methodParams);
034        }
035    
036        @Override
037        public boolean canProcess(@NotNull String fieldOwner, String fieldName, boolean isFolding) {
038            return isFolding && super.canProcess(fieldOwner, fieldName, isFolding);
039        }
040    
041        @Override
042        @Nullable
043        public CapturedParamInfo findField(
044                @NotNull FieldInsnNode fieldInsnNode,
045                @NotNull Collection<CapturedParamInfo> captured
046        ) {
047            return parent.findField(fieldInsnNode, captured);
048        }
049    
050        @Override
051        public boolean isInsideInliningLambda() {
052            return true;
053        }
054    
055    
056        @Nullable
057        @Override
058        public StackValue getFieldForInline(@NotNull FieldInsnNode node, @Nullable StackValue prefix) {
059            if (parent.isRoot()) {
060                return super.getFieldForInline(node, prefix);
061            } else {
062                return parent.getFieldForInline(node, prefix);
063            }
064        }
065    }