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.CallableMemberDescriptor;
023    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
024    import org.jetbrains.kotlin.descriptors.PropertyDescriptor;
025    import org.jetbrains.kotlin.descriptors.ValueParameterDescriptor;
026    import org.jetbrains.kotlin.util.slicedMap.BasicWritableSlice;
027    import org.jetbrains.kotlin.util.slicedMap.MutableSlicedMap;
028    import org.jetbrains.kotlin.util.slicedMap.SlicedMapImpl;
029    import org.jetbrains.kotlin.util.slicedMap.Slices;
030    import org.jetbrains.org.objectweb.asm.Type;
031    import org.jetbrains.org.objectweb.asm.commons.Method;
032    
033    public final class JvmSerializationBindings {
034        public static final SerializationMappingSlice<FunctionDescriptor, Method> METHOD_FOR_FUNCTION =
035                SerializationMappingSlice.create();
036        public static final SerializationMappingSlice<PropertyDescriptor, Pair<Type, String>> FIELD_FOR_PROPERTY =
037                SerializationMappingSlice.create();
038        public static final SerializationMappingSlice<PropertyDescriptor, Method> SYNTHETIC_METHOD_FOR_PROPERTY =
039                SerializationMappingSlice.create();
040        public static final SerializationMappingSlice<CallableMemberDescriptor, String> IMPL_CLASS_NAME_FOR_CALLABLE =
041                SerializationMappingSlice.create();
042        public static final SerializationMappingSetSlice<PropertyDescriptor> STATIC_FIELD_IN_OUTER_CLASS =
043                SerializationMappingSetSlice.create();
044        public static final SerializationMappingSlice<ValueParameterDescriptor, Integer> INDEX_FOR_VALUE_PARAMETER =
045                SerializationMappingSlice.create();
046    
047        private static final class SerializationMappingSlice<K, V> extends BasicWritableSlice<K, V> {
048            public SerializationMappingSlice() {
049                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
050            }
051    
052            @NotNull
053            public static <K, V> SerializationMappingSlice<K, V> create() {
054                return new SerializationMappingSlice<K, V>();
055            }
056        }
057    
058        private static final class SerializationMappingSetSlice<K> extends Slices.SetSlice<K> {
059            public SerializationMappingSetSlice() {
060                super(Slices.ONLY_REWRITE_TO_EQUAL, false);
061            }
062    
063            @NotNull
064            public static <K> SerializationMappingSetSlice<K> create() {
065                return new SerializationMappingSetSlice<K>();
066            }
067        }
068    
069        static {
070            BasicWritableSlice.initSliceDebugNames(JvmSerializationBindings.class);
071        }
072    
073        private final MutableSlicedMap map = SlicedMapImpl.create();
074    
075        public <K, V> void put(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key, @NotNull V value) {
076            map.put(slice, key, value);
077        }
078    
079        public <K> void put(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
080            map.put(slice, key, true);
081        }
082    
083        @Nullable
084        public <K, V> V get(@NotNull SerializationMappingSlice<K, V> slice, @NotNull K key) {
085            return map.get(slice, key);
086        }
087    
088        public <K> boolean get(@NotNull SerializationMappingSetSlice<K> slice, @NotNull K key) {
089            return Boolean.TRUE.equals(map.get(slice, key));
090        }
091    }