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// Copyright 2014 Google Inc. 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.devtools.build.lib.actions.ActionContextMarker;
import com.google.devtools.build.lib.actions.ActionExecutionContext;
import com.google.devtools.build.lib.actions.ActionExecutionException;
import com.google.devtools.build.lib.actions.ActionInput;
import com.google.devtools.build.lib.actions.Artifact;
import com.google.devtools.build.lib.actions.ExecException;
import com.google.devtools.build.lib.actions.Executor.ActionContext;
import com.google.devtools.build.lib.actions.ResourceSet;
import java.io.IOException;
import java.util.Collection;
import javax.annotation.Nullable;
/**
* Context for compiling plain C++.
*/
@ActionContextMarker(name = "C++")
public interface CppCompileActionContext extends ActionContext {
/**
* Reply for the execution of a C++ compilation.
*/
public interface Reply {
/**
* Returns the contents of the .d file.
*/
byte[] getContents() throws IOException;
}
/** Does include scanning to find the list of files needed to execute the action. */
public Collection<? extends ActionInput> findAdditionalInputs(CppCompileAction action,
ActionExecutionContext actionExecutionContext)
throws ExecException, InterruptedException, ActionExecutionException;
/**
* Executes the given action and return the reply of the executor.
*/
Reply execWithReply(CppCompileAction action,
ActionExecutionContext actionExecutionContext) throws ExecException, InterruptedException;
/**
* Returns the executor reply from an exec exception, if available.
*/
@Nullable Reply getReplyFromException(
ExecException e, CppCompileAction action);
/**
* Returns the estimated resource consumption of the action.
*/
ResourceSet estimateResourceConsumption(CppCompileAction action);
/**
* Returns where the action actually runs.
*/
String strategyLocality();
/**
* Returns whether include scanning needs to be run.
*/
boolean needsIncludeScanning();
/**
* Returns the include files that should be shipped to the executor in addition the ones that
* were declared.
*/
Collection<Artifact> getScannedIncludeFiles(
CppCompileAction action, ActionExecutionContext actionExecutionContext)
throws ActionExecutionException, InterruptedException;
}
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