Class ASTTerm

java.lang.Object

org.tweetyproject.lp.asp.parser.SimpleNode

org.tweetyproject.lp.asp.parser.ASTTerm

All Implemented Interfaces:

Node

public class ASTTerm
extends SimpleNode

The ASTTerm class represents a term node in the abstract syntax tree (AST) within the context of Answer Set Programming (ASP). This class extends SimpleNode and is used by the ASP parser to handle and represent terms, which can optionally be negated.

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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.
void	neg(boolean b)	Sets whether this term is negated.

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

Constructor Details

ASTTerm

public ASTTerm(int id)

Constructs a new ASTTerm node with the specified identifier.

Parameters:

id - The node identifier.

ASTTerm

public ASTTerm(ASPParser p,
 int id)

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

Parameters:

p - The ASPParser that is constructing this node.

id - The node identifier.

Method Details

neg

public void neg(boolean b)

Sets whether this term is negated.

Parameters:

b - true if the term is negated, 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.