/*
 * Copyright 2015-present Facebook, Inc.
 *
 * 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.facebook.buck.cxx;

import com.facebook.buck.rules.Tool;
import com.google.common.collect.ImmutableList;
import java.nio.file.Path;
import java.util.Optional;

public class ClangCompiler extends DefaultCompiler {

  public ClangCompiler(Tool tool) {
    super(tool);
  }

  @Override
  public ImmutableList<String> getFlagsForReproducibleBuild(
      String altCompilationDir, Path currentCellPath) {
    return ImmutableList.of("-Xclang", "-fdebug-compilation-dir", "-Xclang", altCompilationDir);
  }

  @Override
  public Optional<ImmutableList<String>> getFlagsForColorDiagnostics() {
    return Optional.of(ImmutableList.of("-fcolor-diagnostics"));
  }

  @Override
  public boolean isArgFileSupported() {
    return true;
  }
}