docs/html/Literal_8h_source.html

 #ifndef EXPR_LITERAL_H

 #define EXPR_LITERAL_H


 #include "expr/ExprNode.h"

 #include "catalog/CatCache.h"

 #include "catalog/systables/initoids.h"


 namespace taco {


 class Literal: public ExprNode {

 public:

     static std::unique_ptr<Literal>

     Create(Datum&& val, Oid type_oid);


     ~Literal() override {}


     Datum Eval(const std::vector<NullableDatumRef>& record) const override;


     Datum Eval(const char* record) const override;


     void node_properties_to_string(std::string &buf, int indent) const override;


 private:

     Literal(Datum &&val, Oid type_oid);


     Datum m_value;

 };


 }


 #endif

CatCache.h

ExprNode.h

taco::Datum
A Datum stores and possibly manage the memory resource of a read-only value of a plain fixed-length C...
Definition: datum.h:250

taco::ExprNode
ExprNode is an abstract class of all expressions.
Definition: ExprNode.h:29

taco::Literal
Definition: Literal.h:10

taco::Literal::Literal
Literal(Datum &&val, Oid type_oid)
Definition: Literal.cpp:5

taco::Literal::Create
static std::unique_ptr< Literal > Create(Datum &&val, Oid type_oid)
Definition: Literal.cpp:18

taco::Literal::Eval
Datum Eval(const std::vector< NullableDatumRef > &record) const override
Evaluate function upon a deserialized record.
Definition: Literal.cpp:23

taco::Literal::node_properties_to_string
void node_properties_to_string(std::string &buf, int indent) const override
Definition: Literal.cpp:33

taco::Literal::m_value
Datum m_value
Definition: Literal.h:26

taco::Literal::~Literal
~Literal() override
Definition: Literal.h:15

initoids.h

taco
Definition: datum.h:28

taco::Oid
uint32_t Oid
Definition: tdb_base.h:210