/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1997-2004 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 org.jacorb.idl;

/**
 * @author Gerald Brose
 * @version $Id: ArrayDeclarator.java,v 1.20 2008-11-14 08:55:24 nick.cross Exp $
 */

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

public class ArrayDeclarator
    extends Declarator
{
    public SymbolList fixed_array_size_list;
    private int[] dimensions = null;

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

    public String name()
    {
        return name;
    }

    /**
     */

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

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

        for( Enumeration e = fixed_array_size_list.v.elements();
             e.hasMoreElements();
             ( (FixedArraySize)e.nextElement() ).setPackage( s ) ) ;

    }

    /**
     * only needed to overwrite the delegating full_name()
     * method from superclass Declarator, identical to method in
     * class IdlSymbol
     */

    String full_name()
    {
        if( name.length() == 0 )
        {
            return null;
        }

        if( pack_name.length() > 0 )
        {
            return pack_name + "." + name;
        }

        return name;
    }

    public void parse()
    {
        for( Enumeration e = fixed_array_size_list.v.elements();
             e.hasMoreElements();
             ( (FixedArraySize)e.nextElement() ).parse()
                )
            ;

        for( Enumeration e = fixed_array_size_list.v.elements();
             e.hasMoreElements();
                )
            ( (FixedArraySize)e.nextElement() ).parse();
    }

    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 int[] dimensions()
    {
        if( dimensions == null )
        {
            Vector dynlist = new Vector();
            for( Enumeration e = fixed_array_size_list.v.elements(); e.hasMoreElements(); )
                dynlist.addElement( new Integer( ( (FixedArraySize)e.nextElement() ).value() ) );
            dimensions = new int[ dynlist.size() ];
            for( int i = 0; i < dimensions.length; i++ )
                dimensions[ i ] = ( (Integer)dynlist.elementAt( i ) ).intValue();

        }
        return dimensions;
    }

    public String toString()
    {
        return name();
    }

    public void print( PrintWriter ps )
    {
    }
}
