/*
 * 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.util.Escaper;
import com.facebook.buck.util.immutables.BuckStyleImmutable;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Iterables;
import org.immutables.value.Value;

@BuckStyleImmutable
@Value.Immutable
abstract class AbstractCxxCompilationDatabaseEntry {

  @Value.Parameter
  public abstract String getDirectory();

  @Value.Parameter
  public abstract String getFile();

  @Value.Parameter
  public abstract ImmutableList<String> getArguments();

  @Value.Derived
  public String getCommand() {
    return Joiner.on(' ').join(Iterables.transform(getArguments(), Escaper.SHELL_ESCAPER));
  }
}