// Copyright 2018 The Abseil Authors.
//
// 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
//
//      https://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.

#include "absl/container/internal/raw_hash_set.h"

#include <atomic>
#include <cstddef>

#include "absl/base/config.h"

namespace absl {
namespace container_internal {

constexpr size_t Group::kWidth;

// Returns "random" seed.
inline size_t RandomSeed() {
#if ABSL_HAVE_THREAD_LOCAL
  static thread_local size_t counter = 0;
  size_t value = ++counter;
#else   // ABSL_HAVE_THREAD_LOCAL
  static std::atomic<size_t> counter(0);
  size_t value = counter.fetch_add(1, std::memory_order_relaxed);
#endif  // ABSL_HAVE_THREAD_LOCAL
  return value ^ static_cast<size_t>(reinterpret_cast<uintptr_t>(&counter));
}

bool ShouldInsertBackwards(size_t hash, ctrl_t* ctrl) {
  // To avoid problems with weak hashes and single bit tests, we use % 13.
  // TODO(kfm,sbenza): revisit after we do unconditional mixing
  return (H1(hash, ctrl) ^ RandomSeed()) % 13 > 6;
}

}  // namespace container_internal
}  // namespace absl
