| // 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.rules.cpp; |
| |
| import com.google.common.base.Preconditions; |
| import com.google.common.collect.ImmutableList; |
| import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable; |
| import com.google.devtools.build.lib.events.Location; |
| import com.google.devtools.build.lib.packages.NativeInfo; |
| import com.google.devtools.build.lib.packages.NativeProvider; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec; |
| import com.google.devtools.build.lib.skyframe.serialization.autocodec.AutoCodec.VisibleForSerialization; |
| import com.google.devtools.build.lib.skylarkbuildapi.cpp.CcLinkingInfoApi; |
| import com.google.devtools.build.lib.syntax.Environment; |
| import com.google.devtools.build.lib.syntax.EvalException; |
| import com.google.devtools.build.lib.syntax.FunctionSignature; |
| import com.google.devtools.build.lib.syntax.SkylarkType; |
| |
| /** Wrapper for every C++ linking provider. */ |
| @Immutable |
| @AutoCodec |
| public final class CcLinkingInfo extends NativeInfo implements CcLinkingInfoApi { |
| |
| private static final FunctionSignature.WithValues<Object, SkylarkType> SIGNATURE = |
| FunctionSignature.WithValues.create( |
| FunctionSignature.of( |
| /* numMandatoryPositionals= */ 0, |
| /* numOptionalPositionals= */ 0, |
| /* numMandatoryNamedOnly= */ 1, |
| /* starArg= */ false, |
| /* kwArg= */ false, |
| "cc_runfiles"), |
| /* defaultValues= */ ImmutableList.of(), |
| /* types= */ ImmutableList.of(SkylarkType.of(CcRunfiles.class))); |
| |
| public static final NativeProvider<CcLinkingInfo> PROVIDER = |
| new NativeProvider<CcLinkingInfo>(CcLinkingInfo.class, "CcLinkingInfo", SIGNATURE) { |
| @Override |
| @SuppressWarnings("unchecked") |
| protected CcLinkingInfo createInstanceFromSkylark( |
| Object[] args, Environment env, Location loc) throws EvalException { |
| CcCommon.checkLocationWhitelisted(loc); |
| CcLinkingInfo.Builder ccLinkingInfoBuilder = CcLinkingInfo.Builder.create(); |
| ccLinkingInfoBuilder.setCcRunfiles((CcRunfiles) args[0]); |
| return ccLinkingInfoBuilder.build(); |
| } |
| }; |
| |
| private final CcLinkParamsStore ccLinkParamsStore; |
| private final CcRunfiles ccRunfiles; |
| private final CcExecutionDynamicLibraries ccExecutionDynamicLibraries; |
| |
| @AutoCodec.Instantiator |
| @VisibleForSerialization |
| CcLinkingInfo( |
| CcLinkParamsStore ccLinkParamsStore, |
| CcRunfiles ccRunfiles, |
| CcExecutionDynamicLibraries ccExecutionDynamicLibraries) { |
| super(PROVIDER); |
| this.ccLinkParamsStore = ccLinkParamsStore; |
| this.ccRunfiles = ccRunfiles; |
| this.ccExecutionDynamicLibraries = ccExecutionDynamicLibraries; |
| } |
| |
| public CcLinkParamsStore getCcLinkParamsStore() { |
| return ccLinkParamsStore; |
| } |
| |
| @Override |
| public CcRunfiles getCcRunfiles() { |
| return ccRunfiles; |
| } |
| |
| public CcExecutionDynamicLibraries getCcExecutionDynamicLibraries() { |
| return ccExecutionDynamicLibraries; |
| } |
| |
| /** A Builder for {@link CcLinkingInfo}. */ |
| public static class Builder { |
| CcLinkParamsStore ccLinkParamsStore; |
| CcRunfiles ccRunfiles; |
| CcExecutionDynamicLibraries ccExecutionDynamicLibraries; |
| |
| public static CcLinkingInfo.Builder create() { |
| return new CcLinkingInfo.Builder(); |
| } |
| |
| public Builder setCcLinkParamsStore(CcLinkParamsStore ccLinkParamsStore) { |
| Preconditions.checkState(this.ccLinkParamsStore == null); |
| this.ccLinkParamsStore = ccLinkParamsStore; |
| return this; |
| } |
| |
| public Builder setCcRunfiles(CcRunfiles ccRunfiles) { |
| Preconditions.checkState(this.ccRunfiles == null); |
| this.ccRunfiles = ccRunfiles; |
| return this; |
| } |
| |
| public Builder setCcExecutionDynamicLibraries( |
| CcExecutionDynamicLibraries ccExecutionDynamicLibraries) { |
| Preconditions.checkState(this.ccExecutionDynamicLibraries == null); |
| this.ccExecutionDynamicLibraries = ccExecutionDynamicLibraries; |
| return this; |
| } |
| |
| public CcLinkingInfo build() { |
| return new CcLinkingInfo(ccLinkParamsStore, ccRunfiles, ccExecutionDynamicLibraries); |
| } |
| } |
| } |