Abstract class for operations on relations. More...

#include <RelationOperation.h>

Inheritance diagram for souffle::ram::RelationOperation:

Collaboration diagram for souffle::ram::RelationOperation:

Public Member Functions
RelationOperation *	clone () const override=0
	Create a clone (i.e. More...

const std::string &	getRelation () const
	Get search relation. More...

	RelationOperation (std::string rel, int ident, Own< Operation > nested, std::string profileText="")

Public Member Functions inherited from souffle::ram::TupleOperation
std::vector< const Node * >	getChildNodes () const override
	Obtain list of all embedded child nodes. More...

int	getTupleId () const
	Get identifier. More...

void	setTupleId (int id)
	Set identifier. More...

	TupleOperation (int ident, Own< Operation > nested, std::string profileText="")

Public Member Functions inherited from souffle::ram::NestedOperation
void	apply (const NodeMapper &map) override
	Apply the mapper to all child nodes. More...

Operation &	getOperation () const
	Get nested operation. More...

const std::string &	getProfileText () const
	Get profile text. More...

	NestedOperation (Own< Operation > nested, std::string profileText="")

Public Member Functions inherited from souffle::ram::Node
bool	operator!= (const Node &other) const
	Inequality check for two RAM nodes. More...

bool	operator== (const Node &other) const
	Equivalence check for two RAM nodes. More...

virtual void	rewrite (const Node *oldNode, Own< Node > newNode)
	Rewrite a child node. More...

virtual	~Node ()=default

Protected Member Functions
bool	equal (const Node &node) const override
	Equality check for two RAM nodes. More...

Protected Member Functions inherited from souffle::ram::TupleOperation
bool	equal (const Node &node) const override
	Equality check for two RAM nodes. More...

Protected Member Functions inherited from souffle::ram::NestedOperation
void	print (std::ostream &os, int tabpos) const override
	Pretty print with indentation. More...

Protected Member Functions inherited from souffle::ram::Operation
void	print (std::ostream &os) const override
	Print RAM node. More...

Protected Attributes
const std::string	relation
	Search relation. More...

Protected Attributes inherited from souffle::ram::TupleOperation
int	identifier
	Identifier for the tuple, corresponding to its position in the loop nest. More...

Protected Attributes inherited from souffle::ram::NestedOperation
Own< Operation >	nestedOperation
	Nested operation. More...

const std::string	profileText
	Text used by the profiler. More...

Additional Inherited Members
Static Protected Member Functions inherited from souffle::ram::Operation
static void	print (const Operation *operation, std::ostream &os, int tabpos)
	Pretty print jump-bed. More...

Detailed Description

Abstract class for operations on relations.

One such operation is a for loop

Definition at line 41 of file RelationOperation.h.

Constructor & Destructor Documentation

◆ RelationOperation()

souffle::ram::RelationOperation::RelationOperation	(	std::string	rel,
		int	ident,
		Own< Operation >	nested,
		std::string	profileText = `""`
	)

inline

Definition at line 43 of file RelationOperation.h.

References relation.

Member Function Documentation

◆ clone()

RelationOperation* souffle::ram::RelationOperation::clone ( ) const

overridepure virtual

Create a clone (i.e.

deep copy) of this node

Implements souffle::ram::TupleOperation.

Implemented in souffle::ram::IndexOperation, souffle::ram::IndexChoice, souffle::ram::Choice, souffle::ram::Aggregate, souffle::ram::ParallelIndexChoice, souffle::ram::IndexAggregate, souffle::ram::ParallelIndexScan, souffle::ram::IndexScan, souffle::ram::ParallelAggregate, souffle::ram::ParallelIndexAggregate, souffle::ram::ParallelChoice, souffle::ram::ParallelScan, and souffle::ram::Scan.

◆ equal()

bool souffle::ram::RelationOperation::equal ( const Node & ) const

inlineoverrideprotectedvirtual

Equality check for two RAM nodes.

Default action is that nothing needs to be checked.

Reimplemented from souffle::ram::NestedOperation.

Definition at line 54 of file RelationOperation.h.

◆ getRelation()

const std::string& souffle::ram::RelationOperation::getRelation ( ) const

inline

Get search relation.

Definition at line 49 of file RelationOperation.h.

          :
     bool equal(const Node& node) const override {
         const auto& other = static_cast<const RelationOperation&>(node);

References souffle::ram::TupleOperation::equal(), and relation.

Here is the call graph for this function:

Field Documentation

◆ relation

const std::string souffle::ram::RelationOperation::relation

protected

Search relation.

Definition at line 60 of file RelationOperation.h.

Referenced by souffle::ram::Scan::clone(), souffle::ram::ParallelChoice::clone(), getRelation(), souffle::ram::ParallelAggregate::ParallelAggregate(), souffle::ram::ParallelChoice::ParallelChoice(), and RelationOperation().

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

ram/RelationOperation.h

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members