chromium/third_party/perfetto/src/trace_processor/sqlite/sql_source.h

/*
 * Copyright (C) 2018 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_SQLITE_SQL_SOURCE_H_
#define SRC_TRACE_PROCESSOR_SQLITE_SQL_SOURCE_H_

#include <cstdint>
#include <optional>
#include <string>
#include <string_view>
#include <tuple>
#include <vector>

#include "perfetto/base/logging.h"

namespace perfetto {
namespace trace_processor {

// An SQL string which retains knowledge of the source of the SQL (i.e. stdlib
// module, ExecuteQuery etc). It also supports "rewriting" parts or all of the
// SQL string with a different string which is useful in cases where SQL is
// substituted such as macros or function inlining.
class SqlSource { … };

// Used to rewrite a SqlSource using SQL from other SqlSources.
class SqlSource::Rewriter { … };

}  // namespace trace_processor
}  // namespace perfetto

#endif  // SRC_TRACE_PROCESSOR_SQLITE_SQL_SOURCE_H_