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.serialization;
018    
019    import com.intellij.openapi.util.Pair;
020    import org.jetbrains.annotations.NotNull;
021    import org.jetbrains.annotations.Nullable;
022    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
023    import org.jetbrains.kotlin.descriptors.PropertyDescriptor;
024    import org.jetbrains.kotlin.util.slicedMap.*;
025    import org.jetbrains.org.objectweb.asm.Type;
026    import org.jetbrains.org.objectweb.asm.commons.Method;
027    
028    public final class JvmSerializationBindings {
029        public static final SerializationMappingSlice<FunctionDescriptor, Method> METHOD_FOR_FUNCTION =
030                SerializationMappingSlice.create();
031        public static final SerializationMappingSlice<PropertyDescriptor, Pair<Type, String>> FIELD_FOR_PROPERTY =
032                SerializationMappingSlice.create();
033        public static final SerializationMappingSlice<PropertyDescriptor, Method> SYNTHETIC_METHOD_FOR_PROPERTY =
034                SerializationMappingSlice.create();
035    
036        private static final class SerializationMappingSlice<K, V> extends BasicWritableSlice<K, V> {
037            public SerializationMappingSlice() {
038                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
039            }
040    
041            @NotNull
042            public static <K, V> SerializationMappingSlice<K, V> create() {
043                return new SerializationMappingSlice<K, V>();
044            }
045        }
046    
047        private static final class SerializationMappingSetSlice<K> extends SetSlice<K> {
048            public SerializationMappingSetSlice() {
049                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
050            }
051    
052            @NotNull
053            public static <K> SerializationMappingSetSlice<K> create() {
054                return new SerializationMappingSetSlice<K>();
055            }
056        }
057    
058        static {
059            BasicWritableSlice.initSliceDebugNames(JvmSerializationBindings.class);
060        }
061    
062        private final MutableSlicedMap map = SlicedMapImpl.create();
063    
064        public <K, V> void put(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key, @NotNull V value) {
065            map.put(slice, key, value);
066        }
067    
068        public <K> void put(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
069            map.put(slice, key, true);
070        }
071    
072        @Nullable
073        public <K, V> V get(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key) {
074            return map.get(slice, key);
075        }
076    
077        public <K> boolean get(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
078            return Boolean.TRUE.equals(map.get(slice, key));
079        }
080    }