CSCI-258-Labs/344/arro/Java/OutputStmt.java

//OutputStmt:top//
//OutputStmt:import//
import java.util.*;

// <stmt>OutputStmt ::= <OUT> <exp> <SEMI>
public class OutputStmt extends Stmt /*OutputStmt:class*/ {

    public static final String $className = "OutputStmt";
    public static final String $ruleString =
        "<stmt>OutputStmt ::= <OUT> <exp> <SEMI>";

    public Token out;
    public Exp exp;
    public Token semi;

    public OutputStmt(Token out, Exp exp, Token semi) {
//OutputStmt:init//
        this.out = out;
        this.exp = exp;
        this.semi = semi;
    }

    public static OutputStmt parse(Scan scn$, Trace trace$) {
        if (trace$ != null)
            trace$ = trace$.nonterm("<stmt>OutputStmt", scn$.lno);
        Token out = scn$.match(Token.Match.OUT, trace$);
        Exp exp = Exp.parse(scn$, trace$);
        Token semi = scn$.match(Token.Match.SEMI, trace$);
        return new OutputStmt(out, exp, semi);
    }

    public void execute() { System.out.println(exp.eval()); }

//OutputStmt//
}