Package org.tweetyproject.lp.asp.parser

Class ASTRule

java.lang.Object

org.tweetyproject.lp.asp.parser.SimpleNode

org.tweetyproject.lp.asp.parser.ASTRule

All Implemented Interfaces:

Node

public class ASTRule
extends SimpleNode

The ASTRule class represents a node in the abstract syntax tree (AST) for a rule in the context of Answer Set Programming (ASP). This class extends SimpleNode and is used by the ASP parser to handle and represent rules within an ASP program.

Field Summary

Fields

Modifier and Type	Field	Description
boolean	hasLevel	Indicates whether this rule has an associated level.

Constructor Summary

Constructors

Constructor	Description
ASTRule(int id)	Constructs a new ASTRule node with the specified identifier.
ASTRule(ASPParser p, int id)	Constructs a new ASTRule node with the specified parser and identifier.

Method Summary

Modifier and Type	Method	Description
void	hasLevel(boolean b)	Sets whether this rule has an associated level.
Object	jjtAccept(ASPParserVisitor visitor, Object data)	Accepts a visitor object, which implements the ASPParserVisitor interface, and allows it to process this node in the AST.

Methods inherited from class org.tweetyproject.lp.asp.parser.SimpleNode

childrenAccept, dump, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtGetValue, jjtOpen, jjtSetParent, jjtSetValue, toString, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

hasLevel

public boolean hasLevel

Indicates whether this rule has an associated level. A level may be used to denote priorities or other hierarchical properties of the rule within the program.

Constructor Details

ASTRule

public ASTRule(int id)

Constructs a new ASTRule node with the specified identifier.

Parameters:

id - The node identifier.

ASTRule

public ASTRule(ASPParser p,
 int id)

Constructs a new ASTRule node with the specified parser and identifier.

Parameters:

p - The ASPParser that is constructing this node.

id - The node identifier.

Method Details

hasLevel

public void hasLevel(boolean b)

Sets whether this rule has an associated level.

Parameters:

b - true if the rule has a level, false otherwise.

jjtAccept

public Object jjtAccept(ASPParserVisitor visitor,
 Object data)

Accepts a visitor object, which implements the ASPParserVisitor interface, and allows it to process this node in the AST.

Specified by:

jjtAccept in interface Node

Overrides:

jjtAccept in class SimpleNode

Parameters:

visitor - The visitor object that processes this node.

data - Additional data that might be needed for the visitor's processing.

Returns:

The result of the visitor's processing, typically dependent on the visitor's implementation.