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Analyzer::ArrayExpr Class Reference

#include <Analyzer.h>

+ Inheritance diagram for Analyzer::ArrayExpr:
+ Collaboration diagram for Analyzer::ArrayExpr:

Public Member Functions

 ArrayExpr (SQLTypeInfo const &array_ti, ExpressionPtrVector const &array_exprs, int expr_index, bool local_alloc=false)
 
Analyzer::ExpressionPtr deep_copy () const override
 
std::string toString () const override
 
bool operator== (Expr const &rhs) const override
 
size_t getElementCount () const
 
int32_t getExprIndex () const
 
bool isLocalAlloc () const
 
const Analyzer::ExprgetElement (const size_t i) const
 
- 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 group_predicates (std::list< const Expr * > &scan_predicates, std::list< const Expr * > &join_predicates, std::list< const Expr * > &const_predicates) const
 
virtual void collect_rte_idx (std::set< int > &rte_idx_set) const
 
virtual void collect_column_var (std::set< const ColumnVar *, bool(*)(const ColumnVar *, const ColumnVar *)> &colvar_set, 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 (bool(*f)(const Expr *), std::list< const Expr * > &expr_list) const
 
std::shared_ptr< Analyzer::Exprdecompress ()
 
virtual void get_domain (DomainSet &domain_set) const
 

Private Member Functions

SQLTypeInfopreInitTweakedTypeInfo (SQLTypeInfo const &array_ti)
 

Private Attributes

SQLTypeInfo tweaked_type_info_
 
ExpressionPtrVector contained_expressions_
 
int expr_index_
 
bool local_alloc_
 

Additional Inherited Members

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

Detailed Description

Definition at line 1423 of file Analyzer.h.

Constructor & Destructor Documentation

Analyzer::ArrayExpr::ArrayExpr ( SQLTypeInfo const &  array_ti,
ExpressionPtrVector const &  array_exprs,
int  expr_index,
bool  local_alloc = false 
)
inline

Definition at line 1425 of file Analyzer.h.

1429  : Expr(preInitTweakedTypeInfo(array_ti))
1430  , contained_expressions_(array_exprs)
1431  , expr_index_(expr_index)
1432  , local_alloc_(local_alloc) {}
Expr(SQLTypes t, bool notnull)
Definition: Analyzer.h:69
SQLTypeInfo & preInitTweakedTypeInfo(SQLTypeInfo const &array_ti)
Definition: Analyzer.h:1447
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454

Member Function Documentation

ExpressionPtr Analyzer::ArrayExpr::deep_copy ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 203 of file Analyzer.cpp.

References contained_expressions_, expr_index_, local_alloc_, and Analyzer::Expr::type_info.

203  {
204  return makeExpr<Analyzer::ArrayExpr>(
206 }
SQLTypeInfo type_info
Definition: Analyzer.h:176
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454
const Analyzer::Expr* Analyzer::ArrayExpr::getElement ( const size_t  i) const
inline

Definition at line 1441 of file Analyzer.h.

References CHECK_LT, and contained_expressions_.

Referenced by CodeGenerator::codegenArrayExpr(), DeepCopyVisitor::visitArrayOper(), anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor::visitArrayOper(), and ScalarExprVisitor< std::unordered_set< InputColDescriptor > >::visitArrayOper().

1441  {
1442  CHECK_LT(i, contained_expressions_.size());
1443  return contained_expressions_[i].get();
1444  }
#define CHECK_LT(x, y)
Definition: Logger.h:200
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454

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size_t Analyzer::ArrayExpr::getElementCount ( ) const
inline

Definition at line 1437 of file Analyzer.h.

References contained_expressions_.

Referenced by CodeGenerator::codegenArrayExpr(), DeepCopyVisitor::visitArrayOper(), anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor::visitArrayOper(), and ScalarExprVisitor< std::unordered_set< InputColDescriptor > >::visitArrayOper().

1437 { return contained_expressions_.size(); }
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454

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int32_t Analyzer::ArrayExpr::getExprIndex ( ) const
inline

Definition at line 1438 of file Analyzer.h.

References expr_index_.

Referenced by DeepCopyVisitor::visitArrayOper(), and anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor::visitArrayOper().

1438 { return expr_index_; }

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bool Analyzer::ArrayExpr::isLocalAlloc ( ) const
inline

Definition at line 1439 of file Analyzer.h.

References local_alloc_.

Referenced by CodeGenerator::codegenArrayExpr(), DeepCopyVisitor::visitArrayOper(), and anonymous_namespace{ExpressionRewrite.cpp}::ArrayElementStringLiteralEncodingVisitor::visitArrayOper().

1439 { return local_alloc_; }

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bool Analyzer::ArrayExpr::operator== ( Expr const &  rhs) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2255 of file Analyzer.cpp.

References contained_expressions_.

2255  {
2256  if (typeid(rhs) != typeid(ArrayExpr)) {
2257  return false;
2258  }
2259  ArrayExpr const& casted_rhs = static_cast<ArrayExpr const&>(rhs);
2260  for (unsigned i = 0; i < contained_expressions_.size(); i++) {
2261  auto& lhs_expr = contained_expressions_[i];
2262  auto& rhs_expr = casted_rhs.contained_expressions_[i];
2263  if (!(lhs_expr == rhs_expr)) {
2264  return false;
2265  }
2266  }
2267  return true;
2268 }
ArrayExpr(SQLTypeInfo const &array_ti, ExpressionPtrVector const &array_exprs, int expr_index, bool local_alloc=false)
Definition: Analyzer.h:1425
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454
SQLTypeInfo& Analyzer::ArrayExpr::preInitTweakedTypeInfo ( SQLTypeInfo const &  array_ti)
inlineprivate

Definition at line 1447 of file Analyzer.h.

References tweaked_type_info_.

1447  {
1448  tweaked_type_info_ = array_ti;
1449  tweaked_type_info_.setStandardBufferPackaging();
1450  return tweaked_type_info_;
1451  }
SQLTypeInfo tweaked_type_info_
Definition: Analyzer.h:1453
std::string Analyzer::ArrayExpr::toString ( ) const
overridevirtual

Implements Analyzer::Expr.

Definition at line 2593 of file Analyzer.cpp.

References contained_expressions_.

2593  {
2594  std::string str{"ARRAY["};
2595 
2596  auto iter(contained_expressions_.begin());
2597  while (iter != contained_expressions_.end()) {
2598  str += (*iter)->toString();
2599  if (iter + 1 != contained_expressions_.end()) {
2600  str += ", ";
2601  }
2602  iter++;
2603  }
2604  str += "]";
2605  return str;
2606 }
ExpressionPtrVector contained_expressions_
Definition: Analyzer.h:1454

Member Data Documentation

ExpressionPtrVector Analyzer::ArrayExpr::contained_expressions_
private

Definition at line 1454 of file Analyzer.h.

Referenced by deep_copy(), getElement(), getElementCount(), operator==(), and toString().

int Analyzer::ArrayExpr::expr_index_
private

Definition at line 1455 of file Analyzer.h.

Referenced by deep_copy(), and getExprIndex().

bool Analyzer::ArrayExpr::local_alloc_
private

Definition at line 1456 of file Analyzer.h.

Referenced by deep_copy(), and isLocalAlloc().

SQLTypeInfo Analyzer::ArrayExpr::tweaked_type_info_
private

Definition at line 1453 of file Analyzer.h.

Referenced by preInitTweakedTypeInfo().


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