Analyzer::ExpressionTuple Class Reference

#include <Analyzer.h>

Inheritance diagram for Analyzer::ExpressionTuple:

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Public Member Functions
	ExpressionTuple (const std::vector< std::shared_ptr< Analyzer::Expr >> &tuple)
const std::vector < std::shared_ptr < Analyzer::Expr > > &	getTuple () const
void	collect_rte_idx (std::set< int > &rte_idx_set) const override
std::shared_ptr< Analyzer::Expr >	deep_copy () const override
bool	operator== (const Expr &rhs) const override
std::string	toString () const override
Public Member Functions inherited from Analyzer::Expr
	Expr (SQLTypes t, bool notnull)
	Expr (SQLTypes t, int d, bool notnull)
	Expr (SQLTypes t, int d, int s, bool notnull)
	Expr (const SQLTypeInfo &ti, bool has_agg=false)
virtual	~Expr ()
std::shared_ptr< Analyzer::Expr >	get_shared_ptr ()
const SQLTypeInfo &	get_type_info () const
void	set_type_info (const SQLTypeInfo &ti)
bool	get_contains_agg () const
void	set_contains_agg (bool a)
virtual std::shared_ptr < Analyzer::Expr >	add_cast (const SQLTypeInfo &new_type_info)
virtual void	check_group_by (const std::list< std::shared_ptr< Analyzer::Expr >> &groupby) const
virtual std::shared_ptr < Analyzer::Expr >	normalize_simple_predicate (int &rte_idx) const
virtual void	group_predicates (std::list< const Expr * > &scan_predicates, std::list< const Expr * > &join_predicates, std::list< const Expr * > &const_predicates) const
virtual void	collect_column_var (std::set< const ColumnVar *, bool(*)(const ColumnVar *, const ColumnVar *)> &colvar_set, bool include_agg) const
virtual size_t	get_num_column_vars (const bool include_agg) const
virtual std::shared_ptr < Analyzer::Expr >	rewrite_with_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const
virtual std::shared_ptr < Analyzer::Expr >	rewrite_with_child_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const
virtual std::shared_ptr < Analyzer::Expr >	rewrite_agg_to_var (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const
virtual void	print () const
virtual void	add_unique (std::list< const Expr * > &expr_list) const
virtual void	find_expr (std::function< bool(const Expr *)> f, std::list< const Expr * > &expr_list) const
std::shared_ptr< Analyzer::Expr >	decompress ()
virtual void	get_domain (DomainSet &domain_set) const

Private Attributes
const std::vector < std::shared_ptr < Analyzer::Expr > >	tuple_

Additional Inherited Members
Protected Attributes inherited from Analyzer::Expr
SQLTypeInfo	type_info
bool	contains_agg

Detailed Description

Definition at line 248 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::ExpressionTuple::ExpressionTuple ( const std::vector< std::shared_ptr< Analyzer::Expr >> &  tuple )

inline

Definition at line 250 of file Analyzer.h.

      : Expr(SQLTypeInfo()), tuple_(tuple){};

Member Function Documentation

void Analyzer::ExpressionTuple::collect_rte_idx ( std::set< int > &  rte_idx_set ) const

overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 70 of file Analyzer.cpp.

References tuple_.

                                                                    {
  for (const auto& column : tuple_) {
    column->collect_rte_idx(rte_idx_set);
  }
}

std::shared_ptr< Analyzer::Expr > Analyzer::ExpressionTuple::deep_copy ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 76 of file Analyzer.cpp.

References CHECK, and tuple_.

Referenced by DeepCopyVisitor::visitColumnVarTuple().

                                                             {
  std::vector<std::shared_ptr<Expr>> tuple_deep_copy;
  for (const auto& column : tuple_) {
    const auto column_deep_copy =
        std::dynamic_pointer_cast<Analyzer::ColumnVar>(column->deep_copy());
    CHECK(column_deep_copy);
    tuple_deep_copy.push_back(column_deep_copy);
  }
  return makeExpr<ExpressionTuple>(tuple_deep_copy);
}

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const std::vector<std::shared_ptr<Analyzer::Expr> >& Analyzer::ExpressionTuple::getTuple ( ) const

inline

Definition at line 253 of file Analyzer.h.

References tuple_.

Referenced by operator==(), MaxRangeTableIndexVisitor::visitColumnVarTuple(), AllRangeTableIndexVisitor::visitColumnVarTuple(), ColumnVarsVisitor::visitColumnVarTuple(), and AllColumnVarsVisitor::visitColumnVarTuple().

{ return tuple_; }

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bool Analyzer::ExpressionTuple::operator== ( const Expr &  rhs ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2282 of file Analyzer.cpp.

References expr_list_match(), getTuple(), and tuple_.

                                                      {
  const auto rhs_tuple = dynamic_cast<const ExpressionTuple*>(&rhs);
  if (!rhs_tuple) {
    return false;
  }
  const auto& rhs_tuple_cols = rhs_tuple->getTuple();
  return expr_list_match(tuple_, rhs_tuple_cols);
}

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std::string Analyzer::ExpressionTuple::toString ( ) const

overridevirtual

Implements Analyzer::Expr.

Definition at line 2724 of file Analyzer.cpp.

References tuple_.

                                          {
  std::string str{"< "};
  for (const auto& column : tuple_) {
    str += column->toString();
  }
  str += "> ";
  return str;
}

Member Data Documentation

const std::vector<std::shared_ptr<Analyzer::Expr> > Analyzer::ExpressionTuple::tuple_

private

Definition at line 263 of file Analyzer.h.

Referenced by collect_rte_idx(), deep_copy(), getTuple(), operator==(), and toString().

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The documentation for this class was generated from the following files:

• /home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.h
• /home/jenkins-slave/workspace/core-os-doxygen/Analyzer/Analyzer.cpp