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.BasicWritableSlice;
025    import org.jetbrains.kotlin.util.slicedMap.MutableSlicedMap;
026    import org.jetbrains.kotlin.util.slicedMap.SlicedMapImpl;
027    import org.jetbrains.kotlin.util.slicedMap.Slices;
028    import org.jetbrains.org.objectweb.asm.Type;
029    import org.jetbrains.org.objectweb.asm.commons.Method;
030    
031    public final class JvmSerializationBindings {
032        public static final SerializationMappingSlice<FunctionDescriptor, Method> METHOD_FOR_FUNCTION =
033                SerializationMappingSlice.create();
034        public static final SerializationMappingSlice<PropertyDescriptor, Pair<Type, String>> FIELD_FOR_PROPERTY =
035                SerializationMappingSlice.create();
036        public static final SerializationMappingSlice<PropertyDescriptor, Method> SYNTHETIC_METHOD_FOR_PROPERTY =
037                SerializationMappingSlice.create();
038    
039        private static final class SerializationMappingSlice<K, V> extends BasicWritableSlice<K, V> {
040            public SerializationMappingSlice() {
041                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
042            }
043    
044            @NotNull
045            public static <K, V> SerializationMappingSlice<K, V> create() {
046                return new SerializationMappingSlice<K, V>();
047            }
048        }
049    
050        private static final class SerializationMappingSetSlice<K> extends Slices.SetSlice<K> {
051            public SerializationMappingSetSlice() {
052                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
053            }
054    
055            @NotNull
056            public static <K> SerializationMappingSetSlice<K> create() {
057                return new SerializationMappingSetSlice<K>();
058            }
059        }
060    
061        static {
062            BasicWritableSlice.initSliceDebugNames(JvmSerializationBindings.class);
063        }
064    
065        private final MutableSlicedMap map = SlicedMapImpl.create();
066    
067        public <K, V> void put(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key, @NotNull V value) {
068            map.put(slice, key, value);
069        }
070    
071        public <K> void put(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
072            map.put(slice, key, true);
073        }
074    
075        @Nullable
076        public <K, V> V get(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key) {
077            return map.get(slice, key);
078        }
079    
080        public <K> boolean get(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
081            return Boolean.TRUE.equals(map.get(slice, key));
082        }
083    }