| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // DuckDB |
| 3 | // |
| 4 | // duckdb/optimizer/optimizer.hpp |
| 5 | // |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #pragma once |
| 10 | |
| 11 | #include "duckdb/optimizer/expression_rewriter.hpp" |
| 12 | #include "duckdb/planner/logical_operator.hpp" |
| 13 | #include "duckdb/planner/logical_operator_visitor.hpp" |
| 14 | #include "duckdb/common/enums/optimizer_type.hpp" |
| 15 | |
| 16 | #include <functional> |
| 17 | |
| 18 | namespace duckdb { |
| 19 | class Binder; |
| 20 | |
| 21 | class Optimizer { |
| 22 | public: |
| 23 | Optimizer(Binder &binder, ClientContext &context); |
| 24 | |
| 25 | unique_ptr<LogicalOperator> Optimize(unique_ptr<LogicalOperator> plan); |
| 26 | |
| 27 | ClientContext &context; |
| 28 | Binder &binder; |
| 29 | ExpressionRewriter rewriter; |
| 30 | |
| 31 | private: |
| 32 | void RunOptimizer(OptimizerType type, const std::function<void()> &callback); |
| 33 | void Verify(LogicalOperator &op); |
| 34 | |
| 35 | private: |
| 36 | unique_ptr<LogicalOperator> plan; |
| 37 | }; |
| 38 | |
| 39 | } // namespace duckdb |
| 40 |