| 1 | //===----------------------------------------------------------------------===// |
|---|---|
| 2 | // DuckDB |
| 3 | // |
| 4 | // duckdb/parser/parsed_expression_iterator.hpp |
| 5 | // |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #pragma once |
| 10 | |
| 11 | #include "duckdb/parser/parsed_expression.hpp" |
| 12 | #include "duckdb/parser/tokens.hpp" |
| 13 | |
| 14 | #include <functional> |
| 15 | |
| 16 | namespace duckdb { |
| 17 | |
| 18 | class ParsedExpressionIterator { |
| 19 | public: |
| 20 | static void EnumerateChildren(const ParsedExpression &expression, |
| 21 | const std::function<void(const ParsedExpression &child)> &callback); |
| 22 | static void EnumerateChildren(ParsedExpression &expr, const std::function<void(ParsedExpression &child)> &callback); |
| 23 | static void EnumerateChildren(ParsedExpression &expr, |
| 24 | const std::function<void(unique_ptr<ParsedExpression> &child)> &callback); |
| 25 | |
| 26 | static void EnumerateTableRefChildren(TableRef &ref, |
| 27 | const std::function<void(unique_ptr<ParsedExpression> &child)> &callback); |
| 28 | static void EnumerateQueryNodeChildren(QueryNode &node, |
| 29 | const std::function<void(unique_ptr<ParsedExpression> &child)> &callback); |
| 30 | |
| 31 | static void EnumerateQueryNodeModifiers(QueryNode &node, |
| 32 | const std::function<void(unique_ptr<ParsedExpression> &child)> &callback); |
| 33 | }; |
| 34 | |
| 35 | } // namespace duckdb |
| 36 |