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 | import antlr.BaseAST;
import antlr.Token;
import antlr.collections.AST;
import java.io.*;
/** A simple node to represent an INT */
public class INTNode extends CalcAST {
	int v=0;
	public INTNode() {
	}
	public INTNode(Token tok) {
		v = Integer.parseInt(tok.getText());
	}
	/** Compute value of subtree; this is heterogeneous part :) */
	public int value() {
		return v;
	}
	public String toString() {
		return " "+v;
	}
	public void xmlSerializeNode(Writer out) throws IOException {
		out.write("<int>"+v+"</int>");
	}
}
 |