blob: 4c826138795816e93c1f87a9aa5dbe1b85f5f17b [file] [log] [blame]
// Copyright 2014 The Bazel Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.devtools.build.lib.skyframe;
import com.google.common.base.Preconditions;
import com.google.common.collect.Interner;
import com.google.devtools.build.lib.actions.ActionLookupKey;
import com.google.devtools.build.lib.actions.Actions.GeneratingActions;
import com.google.devtools.build.lib.actions.BasicActionLookupValue;
import com.google.devtools.build.lib.analysis.buildinfo.BuildInfoCollection;
import com.google.devtools.build.lib.analysis.buildinfo.BuildInfoKey;
import com.google.devtools.build.lib.analysis.config.BuildConfigurationValue;
import com.google.devtools.build.lib.cmdline.Label;
import com.google.devtools.build.lib.concurrent.BlazeInterners;
import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec;
import com.google.devtools.build.skyframe.SkyFunctionName;
import java.util.Objects;
import javax.annotation.Nullable;
/**
* Value that stores {@link BuildInfoCollection}s generated by {@link
* com.google.devtools.build.lib.analysis.buildinfo.BuildInfoFactory} instances. These collections
* are used during analysis (see {@code CachingAnalysisEnvironment}).
*/
public class BuildInfoCollectionValue extends BasicActionLookupValue {
private final BuildInfoCollection collection;
BuildInfoCollectionValue(BuildInfoCollection collection, GeneratingActions generatingActions) {
super(generatingActions);
this.collection = collection;
}
public BuildInfoCollection getCollection() {
return collection;
}
@Override
public String toString() {
return getStringHelper().add("collection", collection).toString();
}
public static BuildInfoKeyAndConfig key(
BuildInfoKey key, @Nullable BuildConfigurationValue config) {
return BuildInfoKeyAndConfig.create(key, config == null ? null : config.getKey());
}
/** Key for BuildInfoCollectionValues. */
@AutoCodec
public static final class BuildInfoKeyAndConfig extends ActionLookupKey {
private static final Interner<BuildInfoKeyAndConfig> keyInterner =
BlazeInterners.newWeakInterner();
private final BuildInfoKey infoKey;
private final BuildConfigurationKey configKey;
private BuildInfoKeyAndConfig(BuildInfoKey key, BuildConfigurationKey configKey) {
this.infoKey = Preconditions.checkNotNull(key, configKey);
this.configKey = Preconditions.checkNotNull(configKey, key);
}
@AutoCodec.Instantiator
static BuildInfoKeyAndConfig create(BuildInfoKey infoKey, BuildConfigurationKey configKey) {
return keyInterner.intern(new BuildInfoKeyAndConfig(infoKey, configKey));
}
@Override
public SkyFunctionName functionName() {
return SkyFunctions.BUILD_INFO_COLLECTION;
}
@Override
public BuildConfigurationKey getConfigurationKey() {
return configKey;
}
BuildInfoKey getInfoKey() {
return infoKey;
}
@Nullable
@Override
public Label getLabel() {
return null;
}
@Override
public int hashCode() {
return Objects.hash(infoKey, configKey);
}
@Override
public boolean equals(Object other) {
if (this == other) {
return true;
}
if (other == null) {
return false;
}
if (this.getClass() != other.getClass()) {
return false;
}
BuildInfoKeyAndConfig that = (BuildInfoKeyAndConfig) other;
return Objects.equals(this.infoKey, that.infoKey)
&& Objects.equals(this.configKey, that.configKey);
}
}
}