type_builders.cc | Explore in Territory

/*
 * Copyright (C) 2024 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.
 */

#include "src/trace_processor/perfetto_sql/intrinsics/functions/type_builders.h"

#include <algorithm>
#include <cstddef>
#include <cstdint>
#include <limits>
#include <memory>
#include <optional>
#include <string>
#include <utility>
#include <variant>
#include <vector>

#include "perfetto/base/logging.h"
#include "perfetto/base/status.h"
#include "perfetto/ext/base/flat_hash_map.h"
#include "perfetto/ext/base/hash.h"
#include "perfetto/public/compiler.h"
#include "perfetto/trace_processor/basic_types.h"
#include "src/trace_processor/containers/interval_intersector.h"
#include "src/trace_processor/perfetto_sql/engine/perfetto_sql_engine.h"
#include "src/trace_processor/perfetto_sql/intrinsics/types/array.h"
#include "src/trace_processor/perfetto_sql/intrinsics/types/node.h"
#include "src/trace_processor/perfetto_sql/intrinsics/types/partitioned_intervals.h"
#include "src/trace_processor/perfetto_sql/intrinsics/types/row_dataframe.h"
#include "src/trace_processor/perfetto_sql/intrinsics/types/struct.h"
#include "src/trace_processor/sqlite/bindings/sqlite_aggregate_function.h"
#include "src/trace_processor/sqlite/bindings/sqlite_function.h"
#include "src/trace_processor/sqlite/bindings/sqlite_result.h"
#include "src/trace_processor/sqlite/bindings/sqlite_type.h"
#include "src/trace_processor/sqlite/bindings/sqlite_value.h"
#include "src/trace_processor/sqlite/sqlite_utils.h"
#include "src/trace_processor/util/status_macros.h"

namespace perfetto::trace_processor {
namespace {

inline void HashSqlValue(base::Hasher& h, const SqlValue& v) { … }

Array;

// An SQL aggregate-function which creates an array.
struct ArrayAgg : public SqliteAggregateFunction<ArrayAgg> { … };

// An SQL aggregate function which creates a graph.
struct NodeAgg : public SqliteAggregateFunction<NodeAgg> { … };

// An SQL scalar function which creates an struct.
struct Struct : public SqliteFunction<Struct> { … };

// An SQL aggregate function which creates a RowDataframe.
struct RowDataframeAgg : public SqliteAggregateFunction<Struct> { … };

struct IntervalTreeIntervalsAgg
    : public SqliteAggregateFunction<perfetto_sql::PartitionedTable> { … };

}  // namespace

base::Status RegisterTypeBuilderFunctions(PerfettoSqlEngine& engine) { … }

}  // namespace perfetto::trace_processor
chromium/third_party/perfetto/src/trace_processor/perfetto_sql/intrinsics/functions/type_builders.cc
