com.jeffpalm.expr
Class EvalVisitor

java.lang.Object
  com.jeffpalm.expr.EvalVisitor

All Implemented Interfaces:

ExprParserVisitor

public class EvalVisitor
extends java.lang.Object
implements ExprParserVisitor

Constructor Summary

EvalVisitor()

Method Summary

int	eval(SimpleNode node)
java.lang.Object	visit(ASTAdd node, java.lang.Object data)
java.lang.Object	visit(ASTAnd node, java.lang.Object data)
java.lang.Object	visit(ASTCall node, java.lang.Object data)
java.lang.Object	visit(ASTInteger node, java.lang.Object data)
java.lang.Object	visit(ASTMatch node, java.lang.Object data)
java.lang.Object	visit(ASTMult node, java.lang.Object data)
java.lang.Object	visit(ASTOr node, java.lang.Object data)
java.lang.Object	visit(ASTRel node, java.lang.Object data)
java.lang.Object	visit(ASTStart node, java.lang.Object data)
java.lang.Object	visit(ASTString node, java.lang.Object data)
java.lang.Object	visit(SimpleNode node, java.lang.Object data)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EvalVisitor

public EvalVisitor()

Method Detail

eval

public int eval(SimpleNode node)

visit

public java.lang.Object visit(SimpleNode node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTStart node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTAdd node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTMult node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTInteger node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTOr node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTAnd node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTRel node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTString node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTCall node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor

visit

public java.lang.Object visit(ASTMatch node,
                              java.lang.Object data)

Specified by:

visit in interface ExprParserVisitor