import java.util.*;
import Jakarta.util.FixDosOutputStream;
import java.io.*;
/***************************************************************
* @layer<preprocess>
*/
/** Root of base and extension file abstract syntax trees.<br>
*
* AST_Program<br>
* : [ PackageDeclaration ] [ AST_Imports ] [ AST_Class ]
* :: program <br>
**/
public class AST_Program {
public boolean isExtension() {
AstNode.override( "AST_Program.isExtension", this );
return false;
}
}