//
// Copyright 2020 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.
//
// -----------------------------------------------------------------------------
// File: reflection.h
// -----------------------------------------------------------------------------
//
// This file defines the routines to access and operate on an Abseil Flag's
// reflection handle.

#ifndef ABSL_FLAGS_REFLECTION_H_
#define ABSL_FLAGS_REFLECTION_H_

#include <string>

#include "absl/base/config.h"
#include "absl/flags/commandlineflag.h"
#include "absl/flags/internal/commandlineflag.h"

namespace absl {
ABSL_NAMESPACE_BEGIN

// FindCommandLineFlag()
//
// Returns the reflection handle of an Abseil flag of the specified name, or
// `nullptr` if not found. This function will emit a warning if the name of a
// 'retired' flag is specified.
CommandLineFlag* FindCommandLineFlag(absl::string_view name);

//-----------------------------------------------------------------------------

ABSL_NAMESPACE_END
}  // namespace absl

#endif  // ABSL_FLAGS_REFLECTION_H_