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/* Copyright 2017 The TensorFlow Authors. All Rights Reserved.

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.
==============================================================================*/

#ifndef TENSORFLOW_COMPILER_XLA_LEGACY_FLAGS_HLO_GRAPH_DUMPER_FLAGS_H_
#define TENSORFLOW_COMPILER_XLA_LEGACY_FLAGS_HLO_GRAPH_DUMPER_FLAGS_H_

// Legacy flags for XLA's hlo_graph_dumper module.

#include <vector>

#include "tensorflow/compiler/xla/types.h"
#include "tensorflow/core/platform/types.h"
#include "tensorflow/core/util/command_line_flags.h"

namespace xla {
namespace legacy_flags {

// Append to *flag_list flag definitions associated with XLA's hlo_graph_dumper
// module.
void AppendHloGraphDumperFlags(std::vector<tensorflow::Flag>* flag_list);

// The values of flags associated with XLA's hlo_graph_dumper module.
typedef struct {
  string xla_hlo_dump_graph_path;  // Path to write dumped HLO graphs to
} HloGraphDumperFlags;

// Return a pointer to the HloGraphDumperFlags struct;
// repeated calls return the same pointer.
// This should be called only after Flags::Parse() has returned.
HloGraphDumperFlags* GetHloGraphDumperFlags();

}  // namespace legacy_flags
}  // namespace xla

#endif  // TENSORFLOW_COMPILER_XLA_LEGACY_FLAGS_HLO_GRAPH_DUMPER_FLAGS_H_