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Analyzer::KeyForStringExpr Class Reference

#include <Analyzer.h>

+ Inheritance diagram for Analyzer::KeyForStringExpr:
+ Collaboration diagram for Analyzer::KeyForStringExpr:

Public Member Functions

 KeyForStringExpr (std::shared_ptr< Analyzer::Expr > a)
 
const Exprget_arg () const
 
const std::shared_ptr
< Analyzer::Expr
get_own_arg () const
 
std::shared_ptr< Analyzer::Exprdeep_copy () const override
 
void group_predicates (std::list< const Expr * > &scan_predicates, std::list< const Expr * > &join_predicates, std::list< const Expr * > &const_predicates) const override
 
void collect_rte_idx (std::set< int > &rte_idx_set) const override
 
void collect_column_var (std::set< const ColumnVar *, bool(*)(const ColumnVar *, const ColumnVar *)> &colvar_set, bool include_agg) const override
 
std::shared_ptr< Analyzer::Exprrewrite_with_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override
 
std::shared_ptr< Analyzer::Exprrewrite_with_child_targetlist (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override
 
std::shared_ptr< Analyzer::Exprrewrite_agg_to_var (const std::vector< std::shared_ptr< TargetEntry >> &tlist) const override
 
bool operator== (const Expr &rhs) const override
 
std::string toString () const override
 
void find_expr (bool(*f)(const Expr *), std::list< const Expr * > &expr_list) 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::Exprget_shared_ptr ()
 
const SQLTypeInfoget_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 print () const
 
virtual void add_unique (std::list< const Expr * > &expr_list) const
 
std::shared_ptr< Analyzer::Exprdecompress ()
 
virtual void get_domain (DomainSet &domain_set) const
 

Private Attributes

std::shared_ptr< Analyzer::Exprarg
 

Additional Inherited Members

- Protected Attributes inherited from Analyzer::Expr
SQLTypeInfo type_info
 
bool contains_agg
 

Detailed Description

Definition at line 695 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::KeyForStringExpr::KeyForStringExpr ( std::shared_ptr< Analyzer::Expr a)
inline

Definition at line 697 of file Analyzer.h.

698  : Expr(kINT, a->get_type_info().get_notnull()), arg(a) {}
Expr(SQLTypes t, bool notnull)
Definition: Analyzer.h:69
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
Definition: sqltypes.h:48

Member Function Documentation

void Analyzer::KeyForStringExpr::collect_column_var ( std::set< const ColumnVar *, bool(*)(const ColumnVar *, const ColumnVar *)> &  colvar_set,
bool  include_agg 
) const
inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 708 of file Analyzer.h.

References arg.

711  {
712  arg->collect_column_var(colvar_set, include_agg);
713  }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
void Analyzer::KeyForStringExpr::collect_rte_idx ( std::set< int > &  rte_idx_set) const
inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 705 of file Analyzer.h.

References arg.

705  {
706  arg->collect_rte_idx(rte_idx_set);
707  }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
std::shared_ptr< Analyzer::Expr > Analyzer::KeyForStringExpr::deep_copy ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 126 of file Analyzer.cpp.

References arg.

126  {
127  return makeExpr<KeyForStringExpr>(arg->deep_copy());
128 }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
void Analyzer::KeyForStringExpr::find_expr ( bool(*)(const Expr *)  f,
std::list< const Expr * > &  expr_list 
) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 2687 of file Analyzer.cpp.

References Analyzer::Expr::add_unique(), and arg.

2688  {
2689  if (f(this)) {
2690  add_unique(expr_list);
2691  return;
2692  }
2693  arg->find_expr(f, expr_list);
2694 }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
virtual void add_unique(std::list< const Expr * > &expr_list) const
Definition: Analyzer.cpp:2639

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const Expr* Analyzer::KeyForStringExpr::get_arg ( ) const
inline

Definition at line 699 of file Analyzer.h.

References arg.

Referenced by CodeGenerator::codegen(), operator==(), DeepCopyVisitor::visitKeyForString(), and ScalarExprVisitor< std::unordered_set< InputColDescriptor > >::visitKeyForString().

699 { return arg.get(); }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732

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const std::shared_ptr<Analyzer::Expr> Analyzer::KeyForStringExpr::get_own_arg ( ) const
inline

Definition at line 700 of file Analyzer.h.

References arg.

700 { return arg; }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
void Analyzer::KeyForStringExpr::group_predicates ( std::list< const Expr * > &  scan_predicates,
std::list< const Expr * > &  join_predicates,
std::list< const Expr * > &  const_predicates 
) const
overridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 1493 of file Analyzer.cpp.

References arg.

1495  {
1496  std::set<int> rte_idx_set;
1497  arg->collect_rte_idx(rte_idx_set);
1498  if (rte_idx_set.size() > 1) {
1499  join_predicates.push_back(this);
1500  } else if (rte_idx_set.size() == 1) {
1501  scan_predicates.push_back(this);
1502  } else {
1503  const_predicates.push_back(this);
1504  }
1505 }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
bool Analyzer::KeyForStringExpr::operator== ( const Expr rhs) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2060 of file Analyzer.cpp.

References arg, and get_arg().

2060  {
2061  if (typeid(rhs) != typeid(KeyForStringExpr)) {
2062  return false;
2063  }
2064  const KeyForStringExpr& rhs_cl = dynamic_cast<const KeyForStringExpr&>(rhs);
2065  if (!(*arg == *rhs_cl.get_arg())) {
2066  return false;
2067  }
2068  return true;
2069 }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
KeyForStringExpr(std::shared_ptr< Analyzer::Expr > a)
Definition: Analyzer.h:697

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std::shared_ptr<Analyzer::Expr> Analyzer::KeyForStringExpr::rewrite_agg_to_var ( const std::vector< std::shared_ptr< TargetEntry >> &  tlist) const
inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 722 of file Analyzer.h.

References arg.

723  {
724  return makeExpr<KeyForStringExpr>(arg->rewrite_agg_to_var(tlist));
725  }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
std::shared_ptr<Analyzer::Expr> Analyzer::KeyForStringExpr::rewrite_with_child_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> &  tlist) const
inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 718 of file Analyzer.h.

References arg.

719  {
720  return makeExpr<KeyForStringExpr>(arg->rewrite_with_child_targetlist(tlist));
721  }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
std::shared_ptr<Analyzer::Expr> Analyzer::KeyForStringExpr::rewrite_with_targetlist ( const std::vector< std::shared_ptr< TargetEntry >> &  tlist) const
inlineoverridevirtual

Reimplemented from Analyzer::Expr.

Definition at line 714 of file Analyzer.h.

References arg.

715  {
716  return makeExpr<KeyForStringExpr>(arg->rewrite_with_targetlist(tlist));
717  }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732
std::string Analyzer::KeyForStringExpr::toString ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2463 of file Analyzer.cpp.

References arg.

2463  {
2464  std::string str{"KEY_FOR_STRING("};
2465  str += arg->toString();
2466  str += ") ";
2467  return str;
2468 }
std::shared_ptr< Analyzer::Expr > arg
Definition: Analyzer.h:732

Member Data Documentation


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