Abstract constant class. More...

#include <Constant.h>

Inheritance diagram for souffle::ast::Constant:

Collaboration diagram for souffle::ast::Constant:

Public Member Functions
Constant *	clone () const override=0
	Create clone. More...

const std::string &	getConstant () const
	Get string representation of Constant. More...

Public Member Functions inherited from souffle::ast::Argument
	Node (SrcLocation loc={})

Public Member Functions inherited from souffle::ast::Node
virtual void	apply (const NodeMapper &)
	Apply the mapper to all child nodes. More...

std::string	extloc () const
	Return source location of the syntactic element. More...

virtual std::vector< const Node * >	getChildNodes () const
	Obtain a list of all embedded AST child nodes. More...

const SrcLocation &	getSrcLoc () const
	Return source location of the Node. More...

	Node (SrcLocation loc={})

bool	operator!= (const Node &other) const
	Inequality check for two AST nodes. More...

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

void	setSrcLoc (SrcLocation l)
	Set source location for the Node. More...

virtual	~Node ()=default

Protected Member Functions
	Constant (std::string value, SrcLocation loc={})

bool	equal (const Node &node) const override
	Abstract equality check for two AST nodes. More...

void	print (std::ostream &os) const override
	Output to a given output stream. More...

Private Attributes
const std::string	constant
	String representation of constant. More...

Detailed Description

Abstract constant class.

Definition at line 38 of file Constant.h.

Constructor & Destructor Documentation

◆ Constant()

souffle::ast::Constant::Constant	(	std::string	value,
		SrcLocation	loc = `{}`
	)

inlineprotected

Definition at line 57 of file Constant.h.

Member Function Documentation

◆ clone()

Constant* souffle::ast::Constant::clone ( ) const

overridepure virtual

Create clone.

Implements souffle::ast::Argument.

Implemented in souffle::ast::NumericConstant, souffle::ast::StringConstant, and souffle::ast::NilConstant.

◆ equal()

bool souffle::ast::Constant::equal ( const Node & ) const

inlineoverrideprotectedvirtual

Abstract equality check for two AST nodes.

Reimplemented from souffle::ast::Node.

Reimplemented in souffle::ast::NumericConstant.

Definition at line 52 of file Constant.h.

             : Argument(std::move(loc)), constant(std::move(value)){};
  
 private:
     /** String representation of constant */

Referenced by souffle::ast::NumericConstant::getFixedType().

◆ getConstant()

const std::string& souffle::ast::Constant::getConstant ( ) const

inline

Get string representation of Constant.

Definition at line 43 of file Constant.h.

46 {

Referenced by souffle::ast::StringConstant::clone(), and souffle::ast::analysis::TypeConstraintsAnalysis::visitNumericConstant().

◆ print()

void souffle::ast::Constant::print ( std::ostream & os ) const

inlineoverrideprotectedvirtual

Output to a given output stream.

Implements souffle::ast::Node.

Reimplemented in souffle::ast::StringConstant.

Definition at line 48 of file Constant.h.

Field Documentation

◆ constant

const std::string souffle::ast::Constant::constant

private

String representation of constant.

Definition at line 58 of file Constant.h.

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

ast/Constant.h

Public Member Functions

Protected Member Functions

Private Attributes