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.serialization.deserialization.descriptors;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
022    import org.jetbrains.kotlin.descriptors.FunctionDescriptor;
023    import org.jetbrains.kotlin.descriptors.SimpleFunctionDescriptor;
024    import org.jetbrains.kotlin.descriptors.SourceElement;
025    import org.jetbrains.kotlin.descriptors.annotations.Annotations;
026    import org.jetbrains.kotlin.descriptors.impl.FunctionDescriptorImpl;
027    import org.jetbrains.kotlin.descriptors.impl.SimpleFunctionDescriptorImpl;
028    import org.jetbrains.kotlin.name.Name;
029    import org.jetbrains.kotlin.serialization.Flags;
030    import org.jetbrains.kotlin.serialization.ProtoBuf;
031    import org.jetbrains.kotlin.serialization.deserialization.Deserialization;
032    import org.jetbrains.kotlin.serialization.deserialization.DeserializationPackage;
033    import org.jetbrains.kotlin.serialization.deserialization.NameResolver;
034    
035    public class DeserializedSimpleFunctionDescriptor extends SimpleFunctionDescriptorImpl implements DeserializedCallableMemberDescriptor {
036    
037        private final ProtoBuf.Callable proto;
038        private final NameResolver nameResolver;
039    
040        private DeserializedSimpleFunctionDescriptor(
041                @NotNull DeclarationDescriptor containingDeclaration,
042                @Nullable SimpleFunctionDescriptor original,
043                @NotNull Annotations annotations,
044                @NotNull Name name,
045                @NotNull Kind kind,
046                @NotNull ProtoBuf.Callable proto,
047                @NotNull NameResolver nameResolver
048        ) {
049            super(containingDeclaration, original, annotations, name, kind, SourceElement.NO_SOURCE);
050            this.proto = proto;
051            this.nameResolver = nameResolver;
052        }
053    
054        @NotNull
055        @Override
056        protected FunctionDescriptorImpl createSubstitutedCopy(
057                @NotNull DeclarationDescriptor newOwner,
058                @Nullable FunctionDescriptor original,
059                @NotNull Kind kind
060        ) {
061            return new DeserializedSimpleFunctionDescriptor(
062                    newOwner,
063                    (DeserializedSimpleFunctionDescriptor) original,
064                    getAnnotations(),
065                    getName(),
066                    kind,
067                    proto,
068                    nameResolver
069            );
070        }
071    
072        @NotNull
073        @Override
074        public DeserializedSimpleFunctionDescriptor getOriginal() {
075            return (DeserializedSimpleFunctionDescriptor) super.getOriginal();
076        }
077    
078        @NotNull
079        @Override
080        public ProtoBuf.Callable getProto() {
081            return proto;
082        }
083    
084        @NotNull
085        @Override
086        public NameResolver getNameResolver() {
087            return nameResolver;
088        }
089    
090        @NotNull
091        public static DeserializedSimpleFunctionDescriptor create(
092                @NotNull DeclarationDescriptor containingDeclaration,
093                @NotNull ProtoBuf.Callable proto,
094                @NotNull NameResolver nameResolver,
095                @NotNull Annotations annotations
096        ) {
097            return new DeserializedSimpleFunctionDescriptor(
098                    containingDeclaration,
099                    null,
100                    annotations,
101                    nameResolver.getName(proto.getName()),
102                    Deserialization.memberKind(Flags.MEMBER_KIND.get(proto.getFlags())),
103                    proto,
104                    nameResolver
105            );
106        }
107    }