| // Copyright 2022 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.rules.android; |
| |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Maps; |
| import com.google.devtools.build.lib.actions.Artifact; |
| import com.google.devtools.build.lib.collect.nestedset.Depset; |
| import com.google.devtools.build.lib.collect.nestedset.NestedSet; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.packages.BuiltinProvider; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.starlarkbuildapi.android.AndroidApplicationResourceInfoApi; |
| import com.google.devtools.build.lib.starlarkbuildapi.android.AndroidBinaryNativeLibsInfoApi; |
| import java.util.Map.Entry; |
| import javax.annotation.Nullable; |
| import net.starlark.java.eval.Dict; |
| import net.starlark.java.eval.EvalException; |
| |
| /** A provider for native libs for android_binary. */ |
| @Immutable |
| public class AndroidBinaryNativeLibsInfo extends NativeInfo |
| implements AndroidBinaryNativeLibsInfoApi<Artifact> { |
| |
| /** Singleton instance of the provider type for {@link AndroidBinaryNativeLibsInfo}. */ |
| public static final AndroidBinaryNativeLibsInfoProvider PROVIDER = |
| new AndroidBinaryNativeLibsInfoProvider(); |
| |
| private final NativeLibs nativeLibs; |
| private final NestedSet<Artifact> transitiveNativeLibs; |
| |
| AndroidBinaryNativeLibsInfo(NativeLibs nativeLibs, NestedSet<Artifact> transitiveNativeLibs) { |
| this.nativeLibs = nativeLibs; |
| this.transitiveNativeLibs = transitiveNativeLibs; |
| } |
| |
| @Override |
| public AndroidBinaryNativeLibsInfoProvider getProvider() { |
| return PROVIDER; |
| } |
| |
| @Nullable |
| @Override |
| public Dict<String, Depset> getNativeLibsStarlark() { |
| if (nativeLibs == null) { |
| return null; |
| } |
| return Dict.immutableCopyOf( |
| Maps.transformValues(nativeLibs.getMap(), set -> Depset.of(Artifact.class, set))); |
| } |
| |
| @Nullable |
| @Override |
| public Artifact getNativeLibsNameStarlark() { |
| if (nativeLibs == null) { |
| return null; |
| } |
| return nativeLibs.getName(); |
| } |
| |
| @Nullable |
| @Override |
| public Depset getTransitiveNativeLibsStarlark() { |
| if (transitiveNativeLibs == null) { |
| return null; |
| } |
| return Depset.of(Artifact.class, transitiveNativeLibs); |
| } |
| |
| @Nullable |
| public NativeLibs getNativeLibs() { |
| return nativeLibs; |
| } |
| |
| @Nullable |
| public NestedSet<Artifact> getTransitiveNativeLibs() { |
| return transitiveNativeLibs; |
| } |
| |
| /** Provider for {@link AndroidBinaryNativeLibsInfo}. */ |
| public static class AndroidBinaryNativeLibsInfoProvider |
| extends BuiltinProvider<AndroidBinaryNativeLibsInfo> |
| implements AndroidBinaryNativeLibsInfoApi.Provider<Artifact> { |
| |
| private AndroidBinaryNativeLibsInfoProvider() { |
| super(AndroidApplicationResourceInfoApi.NAME, AndroidBinaryNativeLibsInfo.class); |
| } |
| |
| @Override |
| public AndroidBinaryNativeLibsInfoApi<Artifact> createInfo( |
| Dict<?, ?> nativeLibs, Object nativeLibsName, Object transitiveNativeLibs) |
| throws EvalException { |
| Dict<String, Depset> nativeLibsDict = |
| Dict.cast(nativeLibs, String.class, Depset.class, "native_libs"); |
| ImmutableMap.Builder<String, NestedSet<Artifact>> nativeLibsMapBuilder = |
| ImmutableMap.builder(); |
| for (Entry<String, Depset> entry : nativeLibsDict.entrySet()) { |
| nativeLibsMapBuilder.put( |
| entry.getKey(), Depset.cast(entry.getValue(), Artifact.class, "native_libs")); |
| } |
| return new AndroidBinaryNativeLibsInfo( |
| NativeLibs.of( |
| nativeLibsMapBuilder.buildOrThrow(), |
| AndroidStarlarkData.fromNoneable(nativeLibsName, Artifact.class)), |
| AndroidStarlarkData.fromNoneableDepset(transitiveNativeLibs, "transitive_native_libs")); |
| } |
| } |
| } |