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.resolve.lazy;
018
019 import com.intellij.openapi.diagnostic.Logger;
020 import org.jetbrains.annotations.NotNull;
021 import org.jetbrains.annotations.Nullable;
022 import org.jetbrains.kotlin.descriptors.*;
023 import org.jetbrains.kotlin.descriptors.annotations.AnnotationDescriptor;
024 import org.jetbrains.kotlin.descriptors.annotations.Annotations;
025 import org.jetbrains.kotlin.resolve.scopes.JetScope;
026 import org.jetbrains.kotlin.types.JetType;
027 import org.jetbrains.kotlin.types.TypeConstructor;
028 import org.jetbrains.kotlin.types.TypeProjection;
029 import org.jetbrains.kotlin.types.TypesPackage;
030
031 import java.util.Collection;
032
033 public class ForceResolveUtil {
034 private static final Logger LOG = Logger.getInstance(ForceResolveUtil.class);
035
036 private ForceResolveUtil() {}
037
038 public static <T extends DeclarationDescriptor> T forceResolveAllContents(@NotNull T descriptor) {
039 doForceResolveAllContents(descriptor);
040 return descriptor;
041 }
042
043 public static void forceResolveAllContents(@NotNull JetScope scope) {
044 forceResolveAllContents(scope.getAllDescriptors());
045 }
046
047 public static void forceResolveAllContents(@NotNull Iterable<? extends DeclarationDescriptor> descriptors) {
048 for (DeclarationDescriptor descriptor : descriptors) {
049 forceResolveAllContents(descriptor);
050 }
051 }
052
053 public static void forceResolveAllContents(@NotNull Collection<JetType> types) {
054 for (JetType type : types) {
055 forceResolveAllContents(type);
056 }
057 }
058
059 public static void forceResolveAllContents(@NotNull TypeConstructor typeConstructor) {
060 doForceResolveAllContents(typeConstructor);
061 }
062
063 public static void forceResolveAllContents(@NotNull Annotations annotations) {
064 doForceResolveAllContents(annotations);
065 for (AnnotationDescriptor annotation : annotations) {
066 doForceResolveAllContents(annotation);
067 }
068 }
069
070 private static void doForceResolveAllContents(Object object) {
071 if (object instanceof LazyEntity) {
072 LazyEntity lazyEntity = (LazyEntity) object;
073 lazyEntity.forceResolveAllContents();
074 }
075 else if (object instanceof CallableDescriptor) {
076 CallableDescriptor callableDescriptor = (CallableDescriptor) object;
077 ReceiverParameterDescriptor parameter = callableDescriptor.getExtensionReceiverParameter();
078 if (parameter != null) {
079 forceResolveAllContents(parameter.getType());
080 }
081 for (ValueParameterDescriptor parameterDescriptor : callableDescriptor.getValueParameters()) {
082 forceResolveAllContents(parameterDescriptor);
083 }
084 for (TypeParameterDescriptor typeParameterDescriptor : callableDescriptor.getTypeParameters()) {
085 forceResolveAllContents(typeParameterDescriptor.getUpperBounds());
086 }
087 forceResolveAllContents(callableDescriptor.getReturnType());
088 }
089 }
090
091 @Nullable
092 public static JetType forceResolveAllContents(@Nullable JetType type) {
093 if (type == null) return null;
094
095 if (TypesPackage.isFlexible(type)) {
096 forceResolveAllContents(TypesPackage.flexibility(type).getLowerBound());
097 forceResolveAllContents(TypesPackage.flexibility(type).getUpperBound());
098 }
099 else {
100 forceResolveAllContents(type.getConstructor());
101 for (TypeProjection projection : type.getArguments()) {
102 forceResolveAllContents(projection.getType());
103 }
104 }
105 return type;
106 }
107 }