StatementRule.java #1

/*
 * StatementRule.java
 *
 * comments here.
 *
 * @author   Michiaki Tatsubori
 * @version  %VERSION% %DATE%
 * @see      java.lang.Object
 *
 * COPYRIGHT 1998 by Michiaki Tatsubori, ALL RIGHTS RESERVED.
 */
package openjava.syntax;


import openjava.mop.Environment;
import openjava.tools.parser.*;
import openjava.ptree.*;


/**
 * The class <code>StatementRule</code>
 * <p>
 * For example
 * <pre>
 * </pre>
 * <p>
 *
 * @author   Michiaki Tatsubori
 * @version  1.0
 * @since    %SOFTWARE% 1.0
 * @see java.lang.Object
 */
public class StatementRule extends AbstractSyntaxRule
{
    private Environment env;

    public StatementRule( Environment env ) {
	this.env = env;
    }

    public StatementRule() {
	this( null );
    }

    public final ParseTree consume( TokenSource token_src )
	throws SyntaxException
    {
	return consumeStatement( token_src );
    }

    public Statement consumeStatement( TokenSource token_src )
	throws SyntaxException
    {
	Statement result = JavaSyntaxRules.consumeStatement( token_src, env );
	if (result == null)  throw JavaSyntaxRules.getLastException();
	return result;
    }

}