File: tools.h

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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef BASE_ALLOCATOR_DISPATCHER_INTERNAL_TOOLS_H_
#define BASE_ALLOCATOR_DISPATCHER_INTERNAL_TOOLS_H_

#include <cstddef>

namespace base::allocator::dispatcher::internal {

constexpr bool LessEqual(size_t lhs, size_t rhs) {
  return lhs <= rhs;
}

constexpr bool Equal(size_t lhs, size_t rhs) {
  return lhs == rhs;
}

struct IsValidObserver {
  template <typename T>
  constexpr bool operator()(T const* ptr) const noexcept {
    return ptr != nullptr;
  }
};

}  // namespace base::allocator::dispatcher::internal

#endif  // BASE_ALLOCATOR_DISPATCHER_INTERNAL_TOOLS_H_