souffle::ram::IO Class Reference

I/O statement for a relation. More...

#include <IO.h>

Inheritance diagram for souffle::ram::IO:

Collaboration diagram for souffle::ram::IO:

Public Member Functions
IO *	clone () const override
	Create a clone (i.e. More...
const std::string	get (const std::string &key) const
	@get value of I/O directive More...
const std::map< std::string, std::string > &	getDirectives () const
	get I/O directives More...
	IO (std::string rel, std::map< std::string, std::string > directives)
Public Member Functions inherited from souffle::ram::RelationStatement
const std::string &	getRelation () const
	Get RAM relation. More...
	RelationStatement (std::string rel)
Public Member Functions inherited from souffle::ram::Node
virtual void	apply (const NodeMapper &)
	Apply the mapper to all child nodes. More...
virtual std::vector< const Node * >	getChildNodes () const
	Obtain list of all embedded child nodes. More...
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...
void	print (std::ostream &os, int tabpos) const override
	Pretty print with indentation. More...
Protected Member Functions inherited from souffle::ram::RelationStatement
bool	equal (const Node &node) const override
	Equality check for two RAM nodes. More...
Protected Member Functions inherited from souffle::ram::Statement
void	print (std::ostream &os) const override
	Print RAM node. More...

Protected Attributes
const std::map< std::string, std::string >	directives
	IO directives. More...
Protected Attributes inherited from souffle::ram::RelationStatement
std::string	relation
	Relation. More...

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

Detailed Description

I/O statement for a relation.

I/O operation for a relation, e.g., input/output/printsize

Definition at line 42 of file IO.h.

Constructor & Destructor Documentation

IO()

souffle::ram::IO::IO ( std::string  rel, std::map< std::string, std::string >  directives  )

inline

Definition at line 44 of file IO.h.

                                                              {
        return directives;

References directives.

Referenced by get().

Member Function Documentation

clone()

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

inlineoverridevirtual

Create a clone (i.e.

deep copy) of this node

Implements souffle::ram::Statement.

Definition at line 57 of file IO.h.

         :
    void print(std::ostream& os, int tabpos) const override {
        os << times(" ", tabpos);

References directives, souffle::join(), souffle::ram::RelationStatement::relation, and souffle::times().

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equal()

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

inlineoverrideprotectedvirtual

Equality check for two RAM nodes.

Default action is that nothing needs to be checked.

Reimplemented from souffle::ram::Node.

Definition at line 71 of file IO.h.

get()

const std::string souffle::ram::IO::get ( const std::string &  key ) const

inline

@get value of I/O directive

Definition at line 53 of file IO.h.

                               {
        return new IO(relation, directives);
    }

References directives, IO(), and souffle::ram::RelationStatement::relation.

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getDirectives()

const std::map<std::string, std::string>& souffle::ram::IO::getDirectives ( ) const

inline

get I/O directives

Definition at line 48 of file IO.h.

                                                    {
        return directives.at(key);

References directives.

print()

void souffle::ram::IO::print ( std::ostream &  os, int  tabpos  ) const

inlineoverrideprotectedvirtual

Pretty print with indentation.

Implements souffle::ram::Statement.

Definition at line 62 of file IO.h.

                                                {
        const auto& other = static_cast<const IO&>(node);
        return RelationStatement::equal(other) && directives == other.directives;

Field Documentation

directives

const std::map<std::string, std::string> souffle::ram::IO::directives

protected

IO directives.

Definition at line 77 of file IO.h.

Referenced by clone(), get(), getDirectives(), and IO().

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

• ram/IO.h