/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1997-2000  Gerald Brose.
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Library General Public
 *   License as published by the Free Software Foundation; either
 *   version 2 of the License, or (at your option) any later version.
 *
 *   This library is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *   Library General Public License for more details.
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this library; if not, write to the Free
 *   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package jacorb.idl;

/**
 * @author Gerald Brose
 * @version $Id: SimpleDeclarator.java,v 1.10 2001/02/09 09:20:25 jacorb Exp $
 */

import java.util.Vector;
import java.util.Enumeration;
import java.io.*;

class SimpleDeclarator 
    extends Declarator 
{

    public SimpleDeclarator(int num)
    {
	super(num);
    }

    public String name()
    {
	return name;
    }

    /**
     * @overrides escapeName from Declarator
     */

    public void escapeName()
    {
        if( ! name.startsWith("_") &&
            lexer.strictJavaEscapeCheck( name ))
        {
            name = "_" + name;
        }
    }

    public void parse() 	 
    {        
	try
	{
	    NameTable.define( full_name(), "attr/param name");
	} 
	catch (NameAlreadyDefined p )
	{
	    parser.error("Declarator name " + full_name() + " already declared", token);
	}
    }

    public void setEnclosingSymbol( IdlSymbol s )
    {
	if( enclosing_symbol != null && enclosing_symbol != s )
	    throw new RuntimeException("Compiler Error: trying to reassign container for " + name );
	enclosing_symbol = s;
    }

    public IdlSymbol getEnclosingSymbol()
    {
	return enclosing_symbol;
    }

    public void setPackage( String s)
    {
        s = parser.pack_replace(s);
	if( pack_name.length() > 0 )
	    pack_name = new String( s + "." + pack_name );
	else
	    pack_name = s;
    }

    String full_name()
    {
	if( name.length() == 0 ) 
	    return null;
	if( pack_name.length() > 0 )
	    return pack_name + "." + name;
	else
	    return name;
    }

    public String toString()
    {
	return name;
    }
}
















