expression_visitor.h File Reference

#include <concepts>
#include <memory>
#include <typeinfo>
#include "iceberg/expression/aggregate.h"
#include "iceberg/expression/expression.h"
#include "iceberg/expression/literal.h"
#include "iceberg/expression/predicate.h"
#include "iceberg/expression/term.h"
#include "iceberg/iceberg_export.h"
#include "iceberg/result.h"
#include "iceberg/util/checked_cast.h"
#include "iceberg/util/macros.h"

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Classes
class	iceberg::ExpressionVisitor< R >
	Base visitor for traversing expression trees. More...
class	iceberg::BoundVisitor< R >
	Visitor for bound expressions. More...

Namespaces
namespace	iceberg
	Core Apache Iceberg C++ APIs.

Functions
template<typename R , typename V > requires std::derived_from<V, ExpressionVisitor<R>>
Result< R >	iceberg::Visit (const std::shared_ptr< Expression > &expr, V &visitor)
	Traverse an expression tree with a visitor.

Detailed Description

Visitor pattern implementation for traversing Iceberg expression trees.