chromium/third_party/perfetto/src/trace_processor/perfetto_sql/engine/perfetto_sql_preprocessor.h

/*
 * Copyright (C) 2023 The Android Open Source Project
 *
 * 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 SRC_TRACE_PROCESSOR_PERFETTO_SQL_ENGINE_PERFETTO_SQL_PREPROCESSOR_H_
#define SRC_TRACE_PROCESSOR_PERFETTO_SQL_ENGINE_PERFETTO_SQL_PREPROCESSOR_H_

#include <optional>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <vector>

#include "perfetto/base/status.h"
#include "perfetto/ext/base/flat_hash_map.h"
#include "perfetto/ext/base/status_or.h"
#include "src/trace_processor/sqlite/sql_source.h"
#include "src/trace_processor/sqlite/sqlite_tokenizer.h"

namespace perfetto::trace_processor {

// Preprocessor for PerfettoSQL statements. The main responsiblity of this
// class is to perform similar functions to the C/C++ preprocessor (e.g.
// expanding macros). It is also responsible for splitting the given SQL into
// statements.
class PerfettoSqlPreprocessor { … };

}  // namespace perfetto::trace_processor

#endif  // SRC_TRACE_PROCESSOR_PERFETTO_SQL_ENGINE_PERFETTO_SQL_PREPROCESSOR_H_